Fix code coverage input for workflow dispatch event. #524

Job	Run time
mmg-debug / ci (ubuntu-20.04, on, off, on, off, int32_t)	1m 10s
mmg-debug / ci (ubuntu-20.04, on, off, off, off, int32_t)	1m 8s
mmg-debug / ci (ubuntu-20.04, off, off, on, off, int32_t)	9m 29s
mmg-debug / ci (ubuntu-20.04, off, off, off, off, int32_t)	57s
mmg-debug / ci (macos-12, on, off, on, off, int32_t)	3m 0s
mmg-debug / ci (macos-12, on, off, off, off, int32_t)	2m 15s
mmg-debug / ci (macos-12, off, off, on, off, int32_t)	2m 39s
mmg-debug / ci (macos-12, off, off, off, off, int32_t)	2m 56s
mmg-debug / ci (ubuntu-20.04, off, off, off, on, int32_t)	1m 54s
mmg-debug / ci (macos-12, off, off, off, on, int32_t)	4m 30s
mmg-debug / ci (ubuntu-20.04, off, on, on, off, int32_t)	1m 11s
mmg-debug / ci (macos-12, off, on, on, off, int32_t)	2m 47s
mmg-debug / ci (windows-2022, off, off, off, off, int32_t)	2m 33s
mmg-debug / ci (windows-2022, on, off, off, off, int32_t)	2m 59s
mmg-debug / ci (windows-2022, off, on, off, off, int32_t)	2m 48s
mmg-debug / ci (ubuntu-20.04, on, on, on, on, int64_t)	2m 40s
mmg-debug / ci (ubuntu-20.04, off, off, on, on, int64_t)	11m 30s
mmg-debug / ci (ubuntu-20.04, off, off, off, off, int64_t)	56s
mmg-debug / ci (macos-12, on, on, on, on, int64_t)	7m 39s
mmg-debug / ci (macos-12, off, off, off, off, int64_t)	2m 26s
mmg-debug / ci (windows-2022, on, on, off, off, int64_t)	2m 47s
mmg-debug / ci (windows-2022, off, off, off, off, int64_t)	2m 20s
	1h 12m 34s

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