chore(toolchain): bump to Rust 1.95.0 (align with bevy + lance-graph) #273

Job	Run time
cross_test/i686-unknown-linux-gnu/stable	11m 22s
native-backend/stable	8m 21s
clippy/1.95.0	52s
Pass MSRV values to other jobs	2s
nostd/thumbv6m-none-eabi/stable	38s
format/nightly	29s
cross_test/s390x-unknown-linux-gnu/stable	17m 50s
cargo-careful	0s
miri	0s
docs/nightly	0s
tests/beta	12m 41s
tests/stable	11m 47s
tests/1.95.0	12m 12s
blas-msrv	1m 8s
conclusion	0s
	1h 17m 22s

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