SonarScan pipelines are failing on main

[TSNoble]

Description

See e.g. https://github.com/moveit/moveit2/actions/runs/11868931947/job/33078707644

I'd be happy to raise a fix (green jobs make me happy), but I'm not too familiar with SonarScan, so some guidance on whether --ignore-errors mismatch is the fix, or whether this requires deeper investigation would be appreciated!

ROS Distro

Humble

OS and version

SonarScan CI workflow

Source or binary build?

Source

If binary, which release version?

No response

If source, which branch?

rolling

Which RMW are you using?

None

Steps to Reproduce

Run a SonarScan job

Expected behavior

Presumably these should not fail

Actual behavior

They do

Backtrace or Console output

Capture coverage info
  geninfo: WARNING: /usr/include/c++/13/bits/basic_string.h:181: unexecuted block on non-branch line with non-zero hit count.  Use "geninfo --rc geninfo_unexecuted_blocks=1 to set count to zero.
  geninfo: ERROR: mismatched end line for _ZN56RobotTrajectoryTestFixture_ModifyFirstWaypointByPtr_Test8TestBodyEv at /home/runner/work/moveit2/moveit2/.work/target_ws/src/moveit2/moveit_core/robot_trajectory/test/test_robot_trajectory.cpp:361: 361 -> 366
  	(use "geninfo --ignore-errors mismatch ..." to bypass this error)
  Error: Process completed with exit code 1.

[sea-bass]

I was looking into this a little, and it seems like the argument to pass in is actually in this action: https://github.com/rhaschke/lcov-action/blob/7973632e3af4846e7f445a778e17d6c09b963f6a/action.sh#L40

@rhaschke -- do you know if this is something worth making configurable in your action, or whether the error is indicative of a different problem and we should consider an alternate solution to the recommendation?

[rhaschke]

Will have a look.

[rhaschke]

Related to #2866