fix(version): make sure we always have regex match array

[ghiscoding]

Description

improve code

Motivation and Context

avoid possible runtime failure by making sure all string ,match() returns an array

How Has This Been Tested?

Types of changes

• Chore (change that has absolutely no effect on users)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov]

Codecov Report

Merging #271 (6e884ab) into main (ac52574) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #271   +/-   ##
=======================================
  Coverage   93.84%   93.84%           
=======================================
  Files         142      142           
  Lines        4101     4101           
  Branches      844      846    +2     
=======================================
  Hits         3848     3848           
  Misses        253      253           

Impacted Files	Coverage Δ
packages/core/src/package.ts	99.38% <100.00%> (ø)
...ackages/version/src/lib/update-lockfile-version.ts	100.00% <100.00%> (ø)

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