[Compiler] Improve compiler tests

[turbolent]

Work towards #3742

Description

Generate instructions instead of bytecode, which makes asserting / debugging easier, and makes the tests independent of the instruction encoding.

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• Targeted PR against master branch
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work
• Code follows the standards mentioned here
• Updated relevant documentation
• Re-reviewed Files changed in the Github PR explorer
• Added appropriate labels

[github-actions]

Cadence Benchstat comparison

This branch with compared with the base branch onflow:feature/compiler commit 03ea43b
The command for i in {1..N}; do go test ./... -run=XXX -bench=. -benchmem -shuffle=on; done was used.
Bench tests were run a total of 7 times on each branch.

Collapsed results for better readability

[SupunS]

Nice! Yeah, this makes it a lot easier to debug/update