Bump assets/syntaxes/02_Extra/PowerShell from 4a0a076 to 742f0b5 (#1935)

* Bump assets/syntaxes/02_Extra/PowerShell from `4a0a076` to `742f0b5`

Bumps [assets/syntaxes/02_Extra/PowerShell](https://github.com/PowerShell/EditorSyntax) from `4a0a076` to `742f0b5`.
- [Release notes](https://github.com/PowerShell/EditorSyntax/releases)
- [Commits](4a0a076661...742f0b5d4b)

---
updated-dependencies:
- dependency-name: assets/syntaxes/02_Extra/PowerShell
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

* Do machine-conversion from .tmLanguage to .sublime-syntax

The new .sublime-syntax file is a pure "Tools" -> "Developer" -> "New Syntax
from ..." conversion from a licenced version of Sublime Text, Version 3.1.1,
Build 3176 with the .tmLanguage as the source file. No manual changes has been
made.

* Update regression test and add CHANGELOG.md entry

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Martin Nordholts <enselic@gmail.com>

tests/syntax-tests/highlighted/PowerShell/test.ps1

@@ -20,6 +20,6 @@
    'Path does not contain Rust'
 }
 
-(5..30) | ? { $_ % (2 * 2 + 1) -eq 0 } | % {"In {0} minutes, the time will be {1}." -f $_, $( Get-FutureTime $_ )}
-$later =  Get-FutureTime -Minutes $( Get-Random -Minimum 60 -Maximum 120 )
+(5..30) | ? { $_ % (2 * 2 + 1) -eq 0 } | % {"In {0} minutes, the time will be {1}." -f $_, $( Get-FutureTime $_ )}
+$later =  Get-FutureTime -Minutes $( Get-Random -Minimum 60 -Maximum 120 )
 "The time will be " + $later + " later."