chore: fix some comments (#4973)

Signed-off-by: zhedazijingang <123@before.tech>

core/chaincode/platforms/golang/platform.go

@@ -482,13 +482,13 @@ func validateMetadata(name, path string) error {
 }
 
 // dist holds go "distribution" information. The full list of distributions can
-// be obtained with `go tool dist list.
+// be obtained with `go tool dist list`.
 type dist struct{ goos, goarch string }
 
-// distributions returns the list of OS and ARCH combinations that we calcluate
+// distributions returns the list of OS and ARCH combinations that we calculate
 // deps for.
 func distributions() []dist {
-	// pre-populate linux architecutures
+	// pre-populate linux architectures
 	dists := map[dist]bool{
 		{goos: "linux", goarch: "amd64"}: true,
 	}