[PublishCodeCoverageResultsV1] Fix paths with spaces

[DaniilShmelev]

Task name: PublishCodeCoverageResults@1

Description: Fix error when paths contain spaces on windows
Successful pipeline runs:
windows self-hosted with spaces
centos self-hosted with spaces

Documentation changes required: N

Added unit tests: N

Attached related issue: #13062

Checklist:

• Task version was bumped - please check instruction how to do it
• Checked that applied changes work as expected

[DaniilShmelev]

Note about this change: when spawning a process in Linux, you pass an array of strings, and you don't have to worry about any meta-characters in them; on the other hand, in windows, you pass an entire string, so you have to escape any metacharacters yourself. windowsVerbatimArguments=true prevents toolrunner from escaping any of those characters, including spaces, so if any specified path includes spaces, windows will not recognize it as a single argument.
Why this line was here in the first place is unclear, but to me, it looks like an honest mistake.