StackValue already avoid to generate checkcast from a type or an
array to java.lang.Object. Add a new case to avoid to generate a
checkcast from an array to an array of java.lang.Object when arrays
have the same dimensions.
#KT-22714 Fixed
CHECKCAST is redundant if the corresponding static type exactly matches the target type.
CHECKCAST instructions to-be-reified should not be eliminated.
KT-14811 Unnecessary checkcast generated in parameterized functions
KT-14963 unnecessary checkcast java/lang/Object
