chore(deps): update gittools/actions action to v4.2.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
gittools/actions	action	minor	v4.1.0 -> v4.2.0

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Release Notes

gittools/actions (gittools/actions)

v4.2.0

Compare Source

As part of this release we had 190 commits which resulted in 4 issues being closed.

Bug

• #​1711 [ISSUE]: [error]Expected property name or '}' in JSON at position 1

Documentation

• !1743 Update execute.md

Improvements

• #​1788 [ISSUE]: Add support for specifying a custom nuget.config file for tool installation in gitversion-setup
• !1815 Use GitVersion /outputfile instead of parsing JSON from stdout

SHA256 Hashes of the release artifacts

• 9721feee5ec08b69a79b2459fd470722711ad55f4b218625a2018655be6b37af - gittools.gittools-4.2.0.251104141.vsix

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