⬆️ micro: Update glib to v0.20.7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
glib (source)	dev-dependencies	patch	0.20.6 -> 0.20.7

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Release Notes

gtk-rs/gtk-rs-core (glib)

v0.20.7

Compare Source

Bilal Elmoussaoui:
      Generate all the missing Gio bindings
      Fix new beta clippy warnings
      Ignore manual_c_str_literals clippy warning

Paolo Borelli:
      windows: use a range for windows-rs dependency
      ci: bump gvsbuild version

Sebastian Dröge:
      glib: Add `Bytes::into_data() and `Bytes::from_bytes()` bindings
      Fix / silence various new Rust 1.83 clippy warnings
      gio: Fix nullability of various DBus method call related parameters
      gio: Add test for DBus method calls over a UNIX fd pair
      Update gir
      Update gir-files
      Regenerate with latest gir / gir-files
      ci: Check pango 1.56 feature on the CI
      pango: Update C library version requirements
      gio: Export `RegistrationBuilder` from the crate root
      gio: Work around GLib memory leak in g_dbus_connection_register_object_with_closures()
      Update Cargo.lock
      deny: Update unicode license name
      Update version to 0.20.7

Sebastian Wiesner:
      Add convenience function to return a result
      Streamline call dispatching in example
      Add helper to return result from a future
      Demo async call handling for gdbus
      Add DBusMethodCall convenience trait

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