fix InstalledVersionNum for windows build (#1971) #6220

Job	Run time
launcher (ubuntu-20.04)	4m 16s
package_builder (ubuntu-20.04)	1m 14s
launcher (macos-13)	8m 14s
package_builder (macos-13)	1m 17s
launcher (windows-latest)	8m 18s
package_builder (windows-latest)	1m 41s
Version Baseline	3s
Exec Test (ubuntu-20.04)	8s
Exec Test (ubuntu-22.04)	5s
Exec Test (macos-13)	25s
Exec Test (macos-14)	36s
Exec Test (macos-15)	45s
Exec Test (windows-2019)	15s
Exec Test (windows-2022)	16s
ci_mergeable	1s
Store Artifacts (linux)	9s
Store Artifacts (macos)	12s
Store Artifacts (windows)	5s
	28m 0s

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