[2023-05-15] Library and Engine Team Update

[JaroslavTulach]

@4e6

• Automatic type based dropdown does not include singleton in a union type #6532
• SuggestionBuilder needs to send ascribedType of constructor parameters #6611

@hubertp

• Vector.sort should attach limited number of warnings #6283
• Project folder renaming stopped working #6515

@Akirathan:

• Importing a nonexistent module/type using from syntax does not yield any errors #5936

@JaroslavTulach

• Need to make sure Meta.get_annotation will work for a constructor. #6612
• Array methods panic on polyglot arrays like ArrayList #6609
• Verify ascribed types of parameters really exist #6584

@GregoryTravis

• Review the Widget set up for Public APIs and Improve Stuff (May) #6410
• Design and implement rounding functions #5194
• Add drop down for Locale like Encoding #6654

@jdunkerley

• Review the Widget set up for Public APIs and Improve Stuff (May) #6410
• Integrate Execution Context with File Writing #6476
• Improvements to the Table visualization. #6653

@radeusgd

• Review the Widget set up for Public APIs and Improve Stuff (May) #6410
• Add Date_Range #6621
• Improving widgets for take/drop #6641 (and improved error handling related to take/drop arguments - Text_Sub_Range / Index_Sub_Range)