EasyMock 5.1.0 is out!

Main a performance fix caused by ByteBuddy causing OOME.

Change log

• Typecache for create mock classes (#353)
• Bump versions-maven-plugin from 2.14.1 to 2.14.2 (#352)
• Bump wagon-ssh-external from 3.5.2 to 3.5.3 (#351)
• Bump byte-buddy from 1.12.19 to 1.12.20 (#350)
• Bump versions-maven-plugin from 2.14.0 to 2.14.1 (#349)
• Bump versions-maven-plugin from 2.13.0 to 2.14.0 (#348)
• Bump testng from 7.5 to 7.7.0 (#347)
• Bump maven-dependency-plugin from 3.3.0 to 3.4.0 (#345)
• Bump checkstyle from 10.4 to 10.5.0 (#344)
• java.lang.NullPointerException at org.easymock.internal.ClassProxyFactory.classPackage(ClassProxyFactory.java:178) (#343)
• EasyMock 5.0.1 OOM on large project (#338)
• Bump spotbugs-maven-plugin from 4.7.2.1 to 4.7.3.0 (#337)
• Bump checkstyle from 10.3.4 to 10.4 (#336)
• Bump maven-shade-plugin from 3.4.0 to 3.4.1 (#335)
• Add cache for mocked types. (#334)
• Mock serialization doesn’t work (#312)