Checking redundant/conflicting projection kind in alt signatures.
Checking redundant projections in jdk annotations.
Fixed errors in alternative signatures.
Minor. Simpler code.
Minor. Extracted method.
EA-39239 - assert: ConfigureKotlinLibraryNotificationProvider.addJdkAnnotations
Minor.
Removed resources jar from classpath. It is redundant.
Removed redundant 'out' in MutableMap.putAll
Regenerated injectors.
Added assert message.