streams: simplify `createPromiseCallback` #5203

Job	Run time
Build slim tarball	2m 22s
x86_64-darwin: with shared libraries	2h 42m 5s
x86_64-linux: with shared libraries	1h 43m 36s
aarch64-darwin: with shared libraries	2h 17m 16s
aarch64-linux: with shared libraries	20m 31s
	7h 5m 50s

Provide feedback