enhance: handle binary file in built-in merge tool #4295

Job	Run time
Prepare version string	4s
Build / Build macOS (Apple Silicon)	3m 46s
Build / Build macOS (Intel)	3m 22s
Build / Build Linux (arm64)	3m 54s
Build / Build Linux	3m 2s
Build / Build Windows ARM64	3m 37s
Build / Build Windows x64	3m 59s
Package / Package Linux (linux-x64)	56s
Package / Package Windows (win-arm64)	25s
Package / Package macOS (osx-x64)	18s
Package / Package macOS (osx-arm64)	26s
Package / Package Linux (linux-arm64)	49s
Package / Package Windows (win-x64)	29s
	25m 7s

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