Fix perl handling of paths w/ spaces

[justsmth]

Description of changes:

Build was failing when the source path contained spaces. This is due to there not being quotes around the $xlate and $output at the start of the script.

Call-outs:

• Although this change alters a few Perl scripts, no changes are made to the assembly files they produce.

Testing:

Added a test that sets up the paths for both the source and build directories to contain spaces.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license and the ISC license.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.90%. Comparing base (80f984e) to head (46b8da9).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2005      +/-   ##
==========================================
- Coverage   78.90%   78.90%   -0.01%     
==========================================
  Files         594      594              
  Lines      102415   102414       -1     
  Branches    14517    14516       -1     
==========================================
- Hits        80812    80811       -1     
  Misses      20953    20953              
  Partials      650      650              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests