provide some default methods for {Mutable,]ProbabilisticMealy #265

Job	Run time
Tests and Analysis (JDK: 11)	5m 10s
Tests and Analysis (JDK: 11)	7m 45s
Tests and Analysis (JDK: 17)	5m 27s
Tests and Analysis (JDK: 17)	7m 10s
Tests and Analysis (JDK: 21)	5m 29s
Tests and Analysis (JDK: 21)	7m 6s
Platform Integration (JDK: ${{ matrix.jdk }}, OS: ${{ matrix.os }})	0s
Coverage	0s
Coverage	2m 28s
Deploy	0s
Deploy	1m 5s
Platform Integration (JDK: 11, OS: ubuntu-latest)	1m 44s
Platform Integration (JDK: 11, OS: windows-latest)	3m 19s
Platform Integration (JDK: 11, OS: macos-13)	4m 47s
Platform Integration (JDK: 17, OS: ubuntu-latest)	1m 31s
Platform Integration (JDK: 17, OS: windows-latest)	2m 46s
Platform Integration (JDK: 17, OS: macos-13)	4m 22s
Platform Integration (JDK: 21, OS: ubuntu-latest)	1m 33s
Platform Integration (JDK: 21, OS: windows-latest)	2m 27s
Platform Integration (JDK: 21, OS: macos-13)	4m 18s
	1h 8m 27s

Provide feedback