cxxmodules: Scan only targets that explicitly enable C++ 20
Previously we scanned any targets for which C++ 20 is enabled,
even if enabled only by the compiler's default, such as when
CXXFLAGS=-std=c++20
.
Backport: release
Edited by Brad King
Previously we scanned any targets for which C++ 20 is enabled,
even if enabled only by the compiler's default, such as when
CXXFLAGS=-std=c++20
.
Backport: release