[PWGCF] Net charge fluctuations3

[pravatp98]

Updated For Pt ranged for kaon and proton

[github-actions]

O2 linter results: ❌ 0 errors, ⚠️ 1 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/code-check for 8f84864 at 2026-09-08 04:45:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 2 errors and 3 warnings.'
Found 2 errors and 3 warnings.
++ [[ 2 -gt 0 ]]
++ cat /sw/BUILD/3c70dcdc680c06328b425d50bf1c7e4c54359cf2/O2Physics-code-check/errors.txt
PWGCF/EbyEFluctuations/Tasks/nchCumulantsId.cxx:71:9: error: function-like macro 'BITSET' used; consider a 'constexpr' template function [cppcoreguidelines-macro-usage,-warnings-as-errors]
PWGCF/EbyEFluctuations/Tasks/nchCumulantsId.cxx:72:9: error: function-like macro 'BITCHECK' used; consider a 'constexpr' template function [cppcoreguidelines-macro-usage,-warnings-as-errors]
++ [[ 3 -gt 0 ]]
++ cat /sw/BUILD/3c70dcdc680c06328b425d50bf1c7e4c54359cf2/O2Physics-code-check/warnings.txt
PWGCF/EbyEFluctuations/Tasks/nchCumulantsId.cxx:1136:7: warning: do not use 'else' after 'return' [readability-else-after-return]
PWGCF/EbyEFluctuations/Tasks/nchCumulantsId.cxx:1156:9: warning: do not use 'else' after 'return' [readability-else-after-return]
PWGCF/EbyEFluctuations/Tasks/nchCumulantsId.cxx:1209:14: warning: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr]
++ [[ 2 -gt 0 ]]
++ exit 1
--

Full log here.