bugfix: Compile only existing classes #3312

Job	Run time
Build integrations tests (ubuntu-latest)	4m 50s
Build integrations tests (macOS-13)	10m 32s
Test ubuntu-latest -- 22.3.0	11m 55s
Publish binaries for ${{ matrix.os }}	0s
Test platform bridges (ubuntu-latest)	8m 7s
Test ubuntu-latest -- 17	12m 14s
Test windows-latest -- 22.3.0	15m 33s
Test platform bridges (windows-latest)	13m 14s
Formatting	24s
Test platform bridges (macOS-13)	21m 16s
Test windows-latest -- 17	17m 35s
Test platform bridges (macOS-14)	8m 30s
Test macOS-13 -- 22.3.0	19m 33s
Test macOS-13 -- 17	21m 25s
Test macOS-14 -- 22.3.0	13m 52s
Test macOS-14 -- 17	11m 17s
Release version on ${{ matrix.os }}	0s
	3h 10m 17s

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