Review Exceptions and Exception types

Noticed those lines:

https://github.com/dylibso/chicory/blob/6cba00b6c30ad006fe63ed00365466dd59c4e4c3/test-gen-plugin/src/main/java/com/dylibso/chicory/maven/JavaTestGen.java#L306-L308

probably catching a generic `ChicoryException` is too broad and we should review which Exception should be thrown.

Start at test-gen-plugin/src/main/java/com/dylibso/chicory/maven/JavaTestGen.java around lines 306-308 and review the exception handling there. Trace which exception types can be thrown and determine the intended narrower exceptions; done means the generic ChicoryException catch and thrown exception types have been appropriately reviewed.

Written by the indexing model from the issue text.