gcovr ignore parse errors #257

Job	Run time
android	4m 19s
coverage - measure	1m 51s
macosx	2m 5s
ios	58s
linux - ubuntu:noble	1m 57s
linux - debian:bookworm	1m 55s
linux - arm32v7/debian:bookworm	3m 11s
linux - arm64v8/debian:bookworm	3m 7s
msys2 - mingw64	2m 26s
sanitizer - arm32v7/debian:bookworm	3m 7s
sanitizer - arm64v8/debian:bookworm	2m 27s
sanitizer - debian:bookworm	1m 47s
vcpkg - windows	2m 42s
msvs	2m 26s
vcpkg - linux \|	2m 19s
conan - linux \|	2m 5s
conan - emscripten \|	2m 9s
msys2 - mingw32	2m 26s
conan - macos-latest	2m 45s
	46m 2s

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