test: add merge test #263

Job	Run time
Test on ubuntu-latest / 3.0.5	3m 44s
Test on ubuntu-latest / stable	3m 26s
Test on ubuntu-latest / beta	3m 56s
Test on ubuntu-latest / dev	3m 40s
Test on windows-latest / 3.0.5	4m 40s
Test on windows-latest / stable	4m 37s
Test on windows-latest / beta	4m 43s
Test on windows-latest / dev	4m 43s
Test on macos-latest / 3.0.5	4m 19s
Test on macos-latest / stable	4m 10s
Test on macos-latest / beta	4m 11s
Test on macos-latest / dev	4m 20s
	50m 29s

Provide feedback