Cranelift(egraphs): Maintain the instruction set in an expression's cost #34851

Job	Run time
Clang format	16s
Rustfmt	25s
Determine CI jobs to run	20s
Clippy	5m 49s
Monolith Checks	2m 53s
Check cranelift-entity	26s
Check wasmtime	5m 33s
Check wasmtime-bench-api	1m 27s
Check wasmtime-fiber	35s
Check cranelift-codegen	1m 9s
Check wasmtime-cli	5m 18s
Check wasmtime-c-api	1m 18s
Check wasmtime-wasi-http	1m 6s
Check wasmtime-wizer	1m 40s
Check wasmtime-wasi	1m 34s
Check JS	9s
Cargo deny	27s
Cargo vet	29s
One-off special tests	0s
Test Linux x86_64 (3/6)	4m 48s
Test Linux x86_64 (wasmtime-cli)	12m 21s
Test C-API ${{ matrix.name }}	0s
Test Linux x86_64 (wasmtime-wasi)	6m 18s
Test Linux x86_64 (1/6)	5m 1s
Test Linux x86_64 (2/6)	11m 3s
Test Linux x86_64 (wasmtime)	2m 29s
Nightly tests	0s
Run benchmarks	0s
Test wasmtime-fuzzing	0s
Test DWARF debugging	0s
Test wasi-nn (${{ matrix.feature }}, ${{ matrix.os }})	0s
Release build for ${{ matrix.build }}	0s
Test wasi-tls using native-tls provider	0s
Platform: ${{ matrix.target }}	0s
verify-publish	0s
Doc build	0s
Build wasi-preview1-component-adapter	0s
Meta deterministic check	0s
Test the min-platform example	0s
Miri	0s
Build wasi-preview1-component-adapter-provider	0s
Cargo vet failed on a Pull Request	0s
Record the result of testing and building steps	2s
File an issue if this build failed and was cron-triggered	0s
push-tag	0s
	1h 12m 56s

Provide feedback