fixup! Optimize equality tests with known literals #3133

Job	Run time
Build Erlang/OTP (64-bit)	18m 31s
Event File	2s
Build Erlang/OTP (Types and Flavors)	9m 34s
Build Erlang/OTP (iOS)	6m 55s
Build Erlang/OTP (macOS)	8m 11s
Build Erlang/OTP (32-bit)	8m 35s
Build Erlang/OTP (Windows)	14m 17s
Build Erlang/OTP (cross-compile)	13m 33s
Build and check documentation	8m 45s
Build Erlang/OTP (clang)	5m 58s
Run static analysis	3m 12s
Test Erlang/OTP (emulator)	45m 58s
Test Erlang/OTP (debug)	5m 9s
Release Erlang/OTP	0s
Test Erlang/OTP (system)	9m 16s
	2h 37m 56s

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