Add PyTypeMethods trait with qualname method #8510

Job	Run time
fmt	12s
emscripten	0s
check-msrv	11m 47s
semver-checks	2m 38s
clippy/x86_64-apple-darwin/stable	27m 34s
careful	0s
python${{ matrix.python-version }}-${{ matrix.platform.python-architecture }} ${{ matrix.platform.os }} rust-${{ matrix.rust }}	0s
clippy/x86_64-unknown-linux-gnu/stable	10m 44s
clippy/powerpc64le-unknown-linux-gnu/stable	9m 29s
coverage-windows	4s
test-debug	9m 4s
clippy/s390x-unknown-linux-gnu/stable	9m 28s
valgrind	0s
clippy/wasm32-wasi/stable	8m 53s
coverage-macos	7s
clippy/x86_64-pc-windows-msvc/stable	14m 52s
clippy/i686-pc-windows-msvc/stable	13m 33s
coverage-ubuntu	11m 38s
clippy/x86_64-unknown-linux-gnu/beta	10m 17s
docsrs	0s
test-version-limits	0s
python3.12-x64 ubuntu-latest rust-stable / build	7m 35s
python3.12-x64 windows-latest rust-stable / build	12m 14s
python3.12-x86 windows-latest rust-stable / build	11m 9s
python3.12-x64 macos-latest rust-stable / build	13m 13s
python3.12-x64 ubuntu-latest rust-nightly / build	1m 37s
conclusion	1s
	3h 6m 9s

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