add codespell action (#18818)

Original work here, #18474,  refixed and updated.

cmd/object-api-utils_test.go

@@ -99,7 +99,7 @@ func testPathTraversalExploit(obj ObjectLayer, instanceType, bucketName string,
 		t.Fatalf("failed to create HTTP request for Put Object: <ERROR> %v", err)
 	}
 
-	// Since `apiRouter` satisfies `http.Handler` it has a ServeHTTP to execute the logic ofthe handler.
+	// Since `apiRouter` satisfies `http.Handler` it has a ServeHTTP to execute the logic of the handler.
 	// Call the ServeHTTP to execute the handler.
 	apiRouter.ServeHTTP(rec, req)