Cleanup: Reduce duplicate code in the fll_error print functions.

Cleanup: Reduce duplicate code in the fll_error print functions.

Populate the `type_name` via a nested ternary instead of an if else if blocks.
The if else if blocks are cleaner but I want to have the `type_name` be a constant variable.
This should help the compiler optimize the variable.

Replace a lot of the repeated styles with new private functions.
This reduces quite a bit of repeated lines of code based on common patterns.

I do intend to follow this up at a later date with a commit that moves all of the static strings into a global array.