[PWGCF] Fixed the logical issues with resonance reconstruction

[Preet-Bhanjan]

No description provided.

[github-actions]

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

[alibuild]

Error while checking build/O2Physics/staging for 3f77695 at 2026-09-05 16:46:

## sw/BUILD/O2Physics-latest/log
c++: fatal error: Killed signal terminated program cc1plus
c++: fatal error: Killed signal terminated program cc1plus
ninja: build stopped: subcommand failed.

Full log here.

[alibuild]

Error while checking build/O2Physics/code-check for 3f77695 at 2026-09-05 17:57:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 6 errors and 86 warnings.'
Found 6 errors and 86 warnings.
++ [[ 6 -gt 0 ]]
++ cat /sw/BUILD/169e8eccaf0ab69371891661df75ba3a4b6f696c/O2Physics-code-check/errors.txt
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:338:7: error: Assigned value is garbage or undefined [clang-analyzer-core.uninitialized.Assign,-warnings-as-errors]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:345:7: error: Assigned value is garbage or undefined [clang-analyzer-core.uninitialized.Assign,-warnings-as-errors]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:352:7: error: Assigned value is garbage or undefined [clang-analyzer-core.uninitialized.Assign,-warnings-as-errors]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:593:9: error: Branch condition evaluates to a garbage value [clang-analyzer-core.uninitialized.Branch,-warnings-as-errors]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:1068:23: error: The right operand of '<' is a garbage value due to array index out of bounds [clang-analyzer-core.UndefinedBinaryOperatorResult,-warnings-as-errors]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:1131:23: error: The right operand of '<' is a garbage value due to array index out of bounds [clang-analyzer-core.UndefinedBinaryOperatorResult,-warnings-as-errors]
++ [[ 86 -gt 0 ]]
++ cat /sw/BUILD/169e8eccaf0ab69371891661df75ba3a4b6f696c/O2Physics-code-check/warnings.txt
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:579:23: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:584:21: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:596:83: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:602:84: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:610:83: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:618:81: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:626:91: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:635:82: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:641:82: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:649:85: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:656:89: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:665:75: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:671:71: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:673:72: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:677:60: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:679:61: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:683:74: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:685:75: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:689:80: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:691:81: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:696:77: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:700:236: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:702:75: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:836:31: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:845:31: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:912:57: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:914:25: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:916:62: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:918:76: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:920:61: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:924:84: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:926:84: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:928:86: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/corrReso.cxx:933:27: warning: statement should be inside braces [readability-braces-around-statements]
[0 more errors; see full log]

Full log here.