fix: InsecureSecrets change detection

[ajcasagrande]

fixes #524

If your build fails due to your commit message not passing the build checks, please review the guidelines here: https://github.com/edgexfoundry/go-mod-bootstrap/blob/main/.github/Contributing.md

PR Checklist

Please check if your PR fulfills the following requirements:

• I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
• I am not introducing a new dependency (add notes below if you are)
• I have added unit tests for the new feature or bug fix (if not, why?)
• I have fully tested (add details below) this the new feature or bug fix (if not, why?)
• [n/a?] I have opened a PR for the related docs change (if not, why?)
  N/A due to no functionality change

Testing Instructions

• Run EdgeX in non-secure mode
• Run a service with a secret callback code
• Change an InsecureSecret
• Verify that the callback was triggered

New Dependency Instructions (If applicable)

[codecov-commenter]

Codecov Report

Merging #525 (dbf178c) into main (da8ce12) will decrease coverage by 0.11%.
The diff coverage is 30.00%.

📣 This organization is not using Codecov’s GitHub App Integration. We recommend you install it so Codecov can continue to function properly for your repositories. Learn more

@@            Coverage Diff             @@
##             main     #525      +/-   ##
==========================================
- Coverage   57.89%   57.79%   -0.11%     
==========================================
  Files          27       27              
  Lines        2190     2199       +9     
==========================================
+ Hits         1268     1271       +3     
- Misses        842      846       +4     
- Partials       80       82       +2     

Impacted Files	Coverage Δ
bootstrap/config/config.go	31.26% <0.00%> (-0.12%)	⬇️
bootstrap/utils/utils.go	63.15% <42.85%> (-2.06%)	⬇️

[ejlee3]

LGTM

[lenny-goodell]

LGTM