[PWGJE] Fix setSingleTrackSelectionBit not setting notBadMcTrack bit

[zovarga]

setTrackSelectionBit defaults setNotBadMcTrack=true, but setSingleTrackSelectionBit (the only bit-builder used for JTrackSub, in eventwiseConstituentSubtractor.cxx) never sets it. Since selectTrack() gates unconditionally on notBadMcTrack, every event-wise constituent-subtracted track fails selection regardless of configured trackSelections, silently zeroing all downstream subtracted-jet finding.

This brings setSingleTrackSelectionBit in line with the existing default behavior of setTrackSelectionBit.

[github-actions]

O2 linter results: ❌ 3 errors, ⚠️ 3 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/staging for 09bca1e at 2026-08-12 18:11:

## sw/BUILD/O2Physics-latest/log
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 09bca1e at 2026-08-13 10:05:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 10 errors and 0 warnings.'
Found 10 errors and 0 warnings.
++ [[ 10 -gt 0 ]]
++ cat /sw/BUILD/931b55fc3043550e7fa5fb75bec32de8dc55b376/O2Physics-code-check/errors.txt
PWGJE/Core/JetDerivedDataUtilities.h:65:157: error: the parameter 'rctLabel' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGJE/Core/JetDerivedDataUtilities.h:76:7: error: the 'empty' method should be used to check for emptiness instead of 'size' [readability-container-size-empty,-warnings-as-errors]
PWGJE/Core/JetDerivedDataUtilities.h:98:94: error: the parameter 'selection' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGJE/Core/JetDerivedDataUtilities.h:307:7: error: the 'empty' method should be used to check for emptiness instead of 'size' [readability-container-size-empty,-warnings-as-errors]
PWGJE/Core/JetDerivedDataUtilities.h:327:78: error: the parameter 'trigger' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGJE/Core/JetDerivedDataUtilities.h:507:5: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGJE/Core/JetDerivedDataUtilities.h:649:12: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGJE/Core/JetDerivedDataUtilities.h:673:5: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGJE/Core/JetDerivedDataUtilities.h:735:65: error: the const qualified parameter 'clusterDefinitions' is copied for each invocation; consider making it a reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGJE/Core/JetDerivedDataUtilities.h:742:10: error: variable 'end' is not initialized [cppcoreguidelines-init-variables,-warnings-as-errors]
++ [[ 0 -gt 0 ]]
++ [[ 10 -gt 0 ]]
++ exit 1
--

Full log here.

[alibuild]

Error while checking build/O2Physics/o2 for 09bca1e at 2026-08-12 23:18:

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

Full log here.