[PWGCF] Add Bertsch-Pratt LCMS decomposition for MC data

[IgorPtak]

No description provided.

[github-actions]

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

[alibuild]

Error while checking build/O2Physics/code-check for 9174db4 at 2026-07-07 16:24:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 6 errors and 0 warnings.'
Found 6 errors and 0 warnings.
++ [[ 6 -gt 0 ]]
++ cat /sw/BUILD/2646458dde272229028b5c7e47cf1896327878b1/O2Physics-code-check/errors.txt
PWGCF/Femto/Core/pairHistManager.h:388:24: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
PWGCF/Femto/Core/pairHistManager.h:388:35: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
PWGCF/Femto/Core/pairHistManager.h:389:26: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
PWGCF/Femto/Core/pairHistManager.h:389:38: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
PWGCF/Femto/Core/pairHistManager.h:390:26: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
PWGCF/Femto/Core/pairHistManager.h:390:38: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
++ [[ 0 -gt 0 ]]
++ [[ 6 -gt 0 ]]
++ exit 1
--

Full log here.

[alibuild]

Error while checking build/O2Physics/code-check for 5d153f3 at 2026-07-07 16:40:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 6 errors and 0 warnings.'
Found 6 errors and 0 warnings.
++ [[ 6 -gt 0 ]]
++ cat /sw/BUILD/21b4b5fe063fcd6ba1ae2978e7236d414dcb887e/O2Physics-code-check/errors.txt
PWGCF/Femto/Core/pairHistManager.h:388:24: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
PWGCF/Femto/Core/pairHistManager.h:388:35: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
PWGCF/Femto/Core/pairHistManager.h:389:26: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
PWGCF/Femto/Core/pairHistManager.h:389:38: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
PWGCF/Femto/Core/pairHistManager.h:390:26: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
PWGCF/Femto/Core/pairHistManager.h:390:38: error: macro argument should be enclosed in parentheses [bugprone-macro-parentheses,-warnings-as-errors]
++ [[ 0 -gt 0 ]]
++ [[ 6 -gt 0 ]]
++ exit 1
--

Full log here.