Auto merge of #13385 - Veykril:progress, r=Veykril
Auto merge of #13385 - Veykril:progress, r=Veykril

Don't report build-scripts and proc-macros as metadata progress

Seems somewhat confusing to me, given `metadata` is already the step we do for workspace loading

rust-analyzer/rust-analyzer,rust-analyzer/rust-analyzer,rust-analyzer/rust-analyzer,rust-analyzer/rust-analyzer,rust-analyzer/rust-analyzer