Optimize Id::hash

[ibraheemdev]

This improves codegen, but not sure it'll have a measurable impact:

- hash_one_id:
- 	mov eax, dword ptr [rdi]
- 	mov ecx, dword ptr [rdi + 4]
- 	movabs rdx, -1065810590584100411
- 	imul rax, rdx
- 	add rax, rcx
- 	imul rax, rdx
- 	rol rax, 26
-   ret

+ hash_one_id:
+ 	movabs rax, -1065810590584100411
+ 	imul rax, qword ptr [rdi]
+ 	rol rax, 26
+   ret

[netlify]

✅ Deploy Preview for salsa-rs canceled.

Name	Link
🔨 Latest commit	70fd8c0
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[codspeed-hq]

CodSpeed Performance Report

Merging #974 will not alter performance

_{Comparing ibraheemdev:ibraheem/id-hash (70fd8c0) with master (918d35d)}

Summary

✅ 12 untouched benchmarks