Fix `upload-sarif` Action failing if there are no Code Scanning SARIF files #10331

Job	Run time
analyze-other (python)	57s
analyze-other (actions)	1m 2s
check-codeql-versions	37s
analyze-javascript (ubuntu-22.04, linked)	4m 24s
analyze-javascript (macos-13)	7m 28s
analyze-javascript (windows-2022, linked)	4m 51s
analyze-javascript (windows-2022)	5m 2s
analyze-javascript (windows-2025)	5m 30s
analyze-javascript (macos-14, linked)	4m 21s
analyze-javascript (ubuntu-22.04)	4m 6s
analyze-javascript (macos-14)	6m 35s
analyze-javascript (ubuntu-24.04, linked)	3m 54s
analyze-javascript (macos-13, linked)	16m 11s
analyze-javascript (ubuntu-24.04)	3m 57s
analyze-javascript (macos-15)	8m 7s
analyze-javascript (macos-15, linked)	6m 39s
analyze-javascript (windows-2025, linked)	5m 18s
	1h 28m 59s

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