When using (*JsonParseNode).GetXValue methods it panics fix

[michaeldcanady]

Added utils for converting from like types to others:
ex:

• int8 -> float64
• float32 -> float64
• float64 -> int8 (as long as it doesn't exceed int8 max and/or have a decimal place)
  doesn't convert between non-like types:
  bool(true) -/-> "true"
  int8(1) -/-> bool(true)

Fixes #142

[baywet]

Thanks for the contribution! I did leave one question about the impact here.

[github-actions]

This pull request has conflicting changes, the author must resolve the conflicts before this pull request can be merged.

[michaeldcanady]

reopening, it closed, by mistake, when I went to resolve the conflicts

[baywet]

Thank you for making the changes!
Can you also add an entry to the changelog please? (patch bump, changed, today's date)
@andrueastman for final review and merge/publish

[michaeldcanady]

Thank you for making the changes! Can you also add an entry to the changelog please? (patch bump, changed, today's date) @andrueastman for final review and merge/publish

Just added, let me know if any adjustments should be made to the verbiage!

[andrueastman]

Thanks for the contribution here @michaeldcanady