build: update pnpm to v9.15.9 #1075

Job	Run time
list	24s
workflow (build-cli)	1m 26s
workflow (modules-builder-tests)	1m 39s
workflow (devkit-core-tests-rerun)	1m 12s
workflow (devkit-core-tests)	1m 9s
workflow (build-unit-tests)	2m 12s
	8m 2s

Provide feedback