updated json5 to be later than 2.2.2 and not lower than 2 and updated fast-xml-parser to be 4.5.3

[rbaconcordium]

Purpose

updated json5 to be later than 2.2.2 and not lower than 2 and fast-xml-parser to be 4.5.3

Changes

ran yarn up json5 -R
confirmed the vulnerability is no longer highlighted for json5 via the command line npm audit

ran yarn up fast-xml-parser -R
confirmed the vulnerability is no longer highlighted for fast-xml-parser via the command line npm audit

Checklist

• [ x ] My code follows the style of this project.
• [ x ] The code compiles without warnings.
• [ x ] I have performed a self-review of the changes.
• [ x ] I have documented my code, in particular the intent of the
  hard-to-understand areas.
• (If necessary) I have updated the CHANGELOG.