Fix linter errors

[cwarnerdev]

Description of change

Fixing linter issues, mostly for a newly added linter to check for integer overflows. In most places this was a transparent change. I did add an error return type to the app configuration UpdateBoundParameters() method. Some overflows were ignored because they are either manually checked prior or are inconsequential.

Type of change

• Enhancement (a non-breaking change which adds functionality)

How the change has been tested

Repo tests.

Change checklist

Add an x to the boxes that are relevant to your changes, and delete any items that are not.

• My code follows the contribution guidelines for this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes