erts: Remove +R from documentation #7364

Job	Run time
Create SBOM	5m 48s
Build Erlang/OTP (64-bit)	8m 58s
Event File	4s
Build Erlang/OTP (macOS)	3m 54s
Build Erlang/OTP (iOS)	3m 28s
Test Erlang/OTP (debug)	5m 15s
Run static analysis	6m 27s
Test Erlang/OTP (emulator)	51m 26s
Build Erlang/OTP (Types and Flavors) (jit)	15m 0s
Build Erlang/OTP (FreeBSD)	4m 26s
Build Erlang/OTP (32-bit)	5m 34s
Build Erlang/OTP (Windows)	19m 15s
Build and check documentation	5m 13s
Build Erlang/OTP (cross-compile)	10m 31s
Build Erlang/OTP (clang)	5m 48s
Build Erlang/OTP (Types and Flavors) (emu)	8m 27s
Release Erlang/OTP	0s
Test Erlang/OTP (system)	7m 45s
	2h 47m 19s

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