gh-121404: compiler_annassign --> codegen_annassign #89

Job	Run time
Interpreter (Debug)	6m 43s
Free-Threaded (Debug)	10m 16s
i686-pc-windows-msvc/msvc (Debug)	16m 31s
i686-pc-windows-msvc/msvc (Release)	19m 49s
x86_64-pc-windows-msvc/msvc (Debug)	15m 0s
x86_64-pc-windows-msvc/msvc (Release)	20m 16s
aarch64-pc-windows-msvc/msvc (Debug)	3m 52s
aarch64-pc-windows-msvc/msvc (Release)	5m 4s
x86_64-apple-darwin/clang (Debug)	12m 7s
x86_64-apple-darwin/clang (Release)	15m 4s
aarch64-apple-darwin/clang (Debug)	9m 9s
aarch64-apple-darwin/clang (Release)	14m 57s
x86_64-unknown-linux-gnu/gcc (Debug)	7m 25s
x86_64-unknown-linux-gnu/gcc (Release)	17m 26s
x86_64-unknown-linux-gnu/clang (Debug)	7m 31s
x86_64-unknown-linux-gnu/clang (Release)	13m 31s
aarch64-unknown-linux-gnu/gcc (Debug)	1h 10m 58s
aarch64-unknown-linux-gnu/gcc (Release)	52m 59s
aarch64-unknown-linux-gnu/clang (Debug)	1h 5m 21s
aarch64-unknown-linux-gnu/clang (Release)	36m 13s
	7h 0m 12s

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