Update megit, so that syntax highlighting in egit's compare editor is possible out of the box

[systemoperator]

Update megit, so that syntax highlighting in egit's compare editor is possible out of the box, according to eclipse-egit/egit#41.

[planger]

Good idea, I've upgraded and added tm4e. A new release for 2024-06 is available:
https://github.com/eclipsesource/megit/releases/tag/v0.7.0

Please let me know if you run into any issues.

[systemoperator]

Works great so far. :)