[PWGLF] To add the THnSparse for MC closure

[navneetkumar231295]

Dear Experts in this code, I have added the THnSparse for the MC closure test.

[github-actions]

O2 linter results: ❌ 0 errors, ⚠️ 0 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/code-check for 14a022c at 2026-07-27 14:06:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 10 errors and 88 warnings.'
Found 10 errors and 88 warnings.
++ [[ 10 -gt 0 ]]
++ cat /sw/BUILD/11a4e675032c0414b4c52fc6d6c16957d7c44faa/O2Physics-code-check/errors.txt
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:77:8: error: constructor does not initialize these fields: ccdb, pdg [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:724:7: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:818:5: error: use auto when initializing with new to avoid duplicating the type name [modernize-use-auto,-warnings-as-errors]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:825:11: error: variable 'theta2' is not initialized [cppcoreguidelines-init-variables,-warnings-as-errors]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:1422:24: error: use 'contains' to check for membership [readability-container-contains,-warnings-as-errors]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:1449:24: error: use 'contains' to check for membership [readability-container-contains,-warnings-as-errors]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:1553:24: error: use 'contains' to check for membership [readability-container-contains,-warnings-as-errors]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:1577:23: error: use 'contains' to check for membership [readability-container-contains,-warnings-as-errors]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:1621:11: error: implicit conversion 'size_type' (aka 'unsigned long') -> 'bool' [readability-implicit-bool-conversion,-warnings-as-errors]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:1621:24: error: use 'contains' to check for membership [readability-container-contains,-warnings-as-errors]
++ [[ 88 -gt 0 ]]
++ cat /sw/BUILD/11a4e675032c0414b4c52fc6d6c16957d7c44faa/O2Physics-code-check/warnings.txt
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:632:22: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:634:40: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:641:38: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:645:67: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:647:69: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:649:66: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:651:71: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:653:105: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:655:68: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:657:68: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:660:62: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:662:62: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:664:62: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:667:75: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:669:75: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:672:78: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:674:84: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:676:74: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:678:76: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:681:77: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:683:76: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:688:80: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:691:81: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:697:79: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:700:80: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:710:77: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:712:31: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:714:50: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:759:38: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:884:44: warning: statement should be inside braces [readability-braces-around-statements]
[0 more errors; see full log]

Full log here.

[alibuild]

Error while checking build/O2Physics/code-check for 45b841f at 2026-07-27 19:21:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 1 errors and 0 warnings.'
Found 1 errors and 0 warnings.
++ [[ 1 -gt 0 ]]
++ cat /sw/BUILD/115b37b7544cf395b96671da584e845b677d635d/O2Physics-code-check/errors.txt
PWGLF/Tasks/Resonances/chargedkstaranalysis.cxx:161:28: error: initializer for member 'ccdbApi' is redundant [readability-redundant-member-init,-warnings-as-errors]
++ [[ 0 -gt 0 ]]
++ [[ 1 -gt 0 ]]
++ exit 1
--

Full log here.