inconsistent space in postings and optional space in posting cost #1041

Job	Run time
formatter	14s
formatter	18s
frontend-build	27s
frontend-build	31s
clippy-check	27s
clippy-check	31s
frontend-style-check	19s
frontend-style-check	14s
typo-checker	7s
typo-checker	5s
test (ubuntu-latest, stable, default)	53s
test (ubuntu-latest, stable, default)	46s
test (ubuntu-latest, stable, plugin_runtime)	49s
test (ubuntu-latest, stable, plugin_runtime)	56s
wasm-test	44s
wasm-test	43s
test (windows-latest, stable, default)	45s
test (windows-latest, stable, default)	44s
test (windows-latest, stable, plugin_runtime)	47s
test (windows-latest, stable, plugin_runtime)	44s
test (macOS-latest, stable, default)	55s
test (macOS-latest, stable, default)	45s
test (macOS-latest, stable, plugin_runtime)	48s
test (macOS-latest, stable, plugin_runtime)	50s
coverage	0s
coverage	0s
	14m 22s

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