fix(type): ensure both types have names before comparing in isSameType function

[marcus-sa]

Summary of changes

Fixes the failing basic union with number | uuid test in bson package

Relinquishment of Rights

Please mark following checkbox to confirm that you relinquish all rights of your changes:

• I waive and relinquish all rights regarding this changes (including code, text, and images) to Deepkit UG (limited), Germany. This changes (including code, text, and images) are under MIT license without name attribution, copyright notice, and permission notice requirement.

[codecov-commenter]

Codecov Report

Merging #474 (bc77ca8) into master (3fd48ea) will decrease coverage by 0.04%.
Report is 6 commits behind head on master.
The diff coverage is 62.06%.

❗ Current head bc77ca8 differs from pull request most recent head 177fa1b. Consider uploading reports for the commit 177fa1b to get more accurate results

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

@@            Coverage Diff             @@
##           master     #474      +/-   ##
==========================================
- Coverage   78.37%   78.33%   -0.04%     
==========================================
  Files         173      173              
  Lines       18538    18548      +10     
  Branches     4843     4845       +2     
==========================================
+ Hits        14529    14530       +1     
- Misses       4009     4018       +9     

Files Changed	Coverage Δ
packages/core/src/compiler.ts	58.92% <16.66%> (-5.08%)	⬇️
packages/type/src/path.ts	80.48% <37.50%> (-8.09%)	⬇️
packages/type/src/serializer.ts	92.53% <87.50%> (+0.15%)	⬆️
packages/bson/src/bson-deserializer-templates.ts	95.65% <100.00%> (ø)
packages/bson/src/bson-serializer.ts	86.67% <100.00%> (ø)
packages/type/src/change-detector.ts	85.43% <100.00%> (ø)
packages/type/src/reflection/processor.ts	95.59% <100.00%> (+<0.01%)	⬆️
packages/type/src/reflection/type.ts	82.84% <100.00%> (-0.17%)	⬇️

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more