fix(https_fn): pass message to HttpsError super().__init__ (fixes #314)

[Aayush99910]

Description

HttpsError.__init__ stores self.message but calls super().__init__() with no arguments. As a result, str(err) returns '' and err.args is (), so logging the exception prints no message.

This PR passes message to super().__init__(message) so it's preserved on the base Exception.

Testing

Added test_https_error_passes_message_to_super which asserts str(err) and err.args contain the message. All 137 tests pass.

Fixes #314

[gemini-code-assist]

Code Review

This pull request updates HttpsError to pass the error message to its superclass initializer, ensuring that str(err) and err.args correctly contain the message, and adds a corresponding unit test. The review feedback recommends addressing minor PEP 8 and PEP 257 style issues in the new test, such as trailing whitespace, docstring formatting, and a missing newline at the end of the file.