deps: update merve to 1.2.0 #4077

Job	Run time
Build slim tarball	2m 12s
x86_64-darwin: with shared libraries	26m 23s
x86_64-linux: with shared libraries	21m 38s
aarch64-darwin: with shared libraries	22m 49s
aarch64-linux: with shared libraries	17m 48s
	1h 30m 50s

Provide feedback