Regenerate tests
Make JetOperationExpression an inheritor of JetExpression
Remove unused property
Improve assertion message
Add alternative constructor
Add comment
Move: Test data addendum
Fix empty stack trace in assertion for platform typed expression
Fix for KT-6106:  Using platformStatic crashes intellisense (but not Compiler)

 #KT-6106 Fixed
Additional Resolve: Use descriptor of constructor instead of class when resolving primary constructor annotations
 #KT-6099
Find Usages: Restrict search scope for private class members
 #KT-6124 Fixed
Move declaration: Create new file when needed