test

add RaisesGroup & Matcher #6107

Job	Run time
package	18s
build (windows-py39-unittestextras)	22m 51s
build (windows-py39-pluggy)	7m 21s
build (windows-py39-xdist)	6m 9s
build (windows-py310)	7m 28s
build (windows-py311)	19m 59s
build (windows-py312)	21m 8s
build (windows-py313)	14m 36s
build (ubuntu-py39-lsof-numpy-pexpect)	29m 53s
build (ubuntu-py39-pluggy)	5m 44s
build (ubuntu-py39-freeze)	47s
build (ubuntu-py39-xdist)	5m 34s
build (ubuntu-py310-xdist)	5m 57s
build (ubuntu-py311)	23m 5s
build (ubuntu-py312)	20m 43s
build (ubuntu-py313-pexpect)	20m 10s
build (ubuntu-pypy3-xdist)	8m 15s
build (macos-py39)	7m 23s
build (macos-py310)	5m 32s
build (macos-py312)	4m 56s
build (macos-py313)	4m 43s
build (doctesting)	41s
build (plugins)	50s
check	2s
	4h 4m 5s

Provide feedback