Align chrono dev and runtime dependency version specifications. #7052

Job	Run time
fmt	44s
test-debug	13m 30s
emscripten	0s
check-msrv	13m 22s
python${{ matrix.python-version }}-${{ matrix.platform.python-architecture }} ${{ matrix.platform.os }} rust-${{ matrix.rust }}	0s
clippy/x86_64-apple-darwin/stable	10m 23s
coverage-windows	7s
clippy/x86_64-unknown-linux-gnu/stable	12m 43s
coverage-macos	9s
clippy/powerpc64le-unknown-linux-gnu/stable	12m 10s
coverage-ubuntu	21m 25s
clippy/s390x-unknown-linux-gnu/stable	11m 29s
clippy/wasm32-wasi/stable	10m 56s
careful	0s
clippy/x86_64-pc-windows-msvc/stable	19m 46s
valgrind	0s
clippy/i686-pc-windows-msvc/stable	15m 51s
python3.12-x64 ubuntu-latest rust-stable / build	12m 42s
python3.12-x64 windows-latest rust-stable / build	18m 42s
python3.12-x86 windows-latest rust-stable / build	14m 51s
python3.12-x64 macos-latest rust-stable / build	21m 51s
conclusion	1s
	3h 30m 42s

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