Add minify_ssa pass sketch #13036

Job	Run time
ruby-bench (--warmup=1 --bench=1 --excludes=shipit)	14m 1s
make (check, --disable-yjit)	6m 55s
make (check, i686)	12m 13s
make (test-bundler-parallel, 50)	23m 12s
make (test-bundled-gems)	11m 7s
make (check, cppflags=-DVM_CHECK_MODE)	9m 25s
make (check, --enable-shared --enable-load-relative)	7m 53s
make (check, ubuntu-24.04, CC=clang-18 cflags=-fsanitize=address cppflags=-DUSE_MN_THREADS=0, 60)	18m 11s
make (check, ubuntu-24.04, capi)	9m 54s
make-ibm	-1s
Ubuntu result	2s
	1h 52m 52s

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