2.15.2-beta4

Enhancements

Streamline KmClass initialization process

The initialization process was made more efficient by omitting the unused contents of KmClass.
#143

ClosedRange conversions to be handled by AbstractTypeResolver

This makes the code easier to understand.
In addition, since the processing target is now limited to classes, the initialization process is expected to be faster, albeit only slightly.
#139

Update kotlinx-metadata version

0.6.0 -> 0.6.2
#138

Minor optimization on initialization process

#140, #141, #142

Bigfixes

Porting of features from the original

• Fix minor bug: FasterXML/jackson-module-kotlin#710 -> #140