chore: Update egui to v0.27.1, insta to v1.38.0

[torokati44]

Right when #15783 got merged... 🙃
Changelog for that: https://github.com/emilk/egui/releases/tag/0.27.0
Changelog for this: https://github.com/emilk/egui/releases/tag/0.27.1

Changelog for insta: https://github.com/mitsuhiko/insta/releases/tag/1.38.0

cargo update changes:

    Updating chrono v0.4.35 -> v0.4.37
    Updating memchr v2.7.1 -> v2.7.2
    Updating memoffset v0.9.0 -> v0.9.1
    Updating openssl-sys v0.9.101 -> v0.9.102
    Updating regex-syntax v0.8.2 -> v0.8.3
    Updating similar v2.4.0 -> v2.5.0
    Updating tokio v1.36.0 -> v1.37.0

profiling and tracy-client held back as usual.

[sleepycatcoding]

Still seems to work fine.