Support Java 15 Text Blocks.
https://docs.oracle.com/en/java/javase/15/language/text-blocks.html#GUID-221D06A2-FF54-4DB3-A6DA-179B8F76DB05
We should convert these to C# raw string literals - need to make sure all syntax/indentation rules are the same or adapted appropriately.
Support Java 15 Text Blocks.
https://docs.oracle.com/en/java/javase/15/language/text-blocks.html#GUID-221D06A2-FF54-4DB3-A6DA-179B8F76DB05
We should convert these to C# raw string literals - need to make sure all syntax/indentation rules are the same or adapted appropriately.