Bump gdk-pixbuf from 0.17.10 to 0.19.8

[dependabot]

Bumps gdk-pixbuf from 0.17.10 to 0.19.8.

Release notes

Sourced from gdk-pixbuf's releases.

0.19.8

Bilal Elmoussaoui:
      glib: Requires Upgrade on Downgrade::Weak type
      glib: Mark GParamSpec types as manual
      glib: Don't use macros to generate ParamSpec structs
      Fix various nightly clippy warnings
Fina Wilke:
glib-macros: Fix links in property macros docs
docs: Fix broken links
glib: Make links in README.md work in both web and rustdoc
Paolo Borelli:
ci: bump gvsbuild
gio: remove Send + Sync requirements from DBusConnection::register_object
gio: remove Send + Sync requirements also for other GDBus closures
gio: explicitely ignore DBusConnection::register_object
Fix cargo fmt
Derive TransparentPtrType trait for Boxed
strv: add From implementation from a String array
Regen with the latest gir from 0.19 branch
gio: sync test with master
Sebastian Dröge:
glib: Extend spawn_from_within() test to actually use a future that compiles with the normal spawn()
gio: Properly export Win32InputStream / Win32OutputStream traits

0.19.7

Fina Wilke:
      glib-macros: Fix clippy warnings in tests
      glib-macros: Properties: Annotate methods with #[allow(dead_code)]
Sebastian Dröge:
glib-macros: Make subclassable test actually do something at runtime
glib: Add bindings for g_value_set_static_string() and g_value_set_interned_string()
Update Cargo.lock
glib: Convert safety doc comment to a normal comment
Update versions to 0.19.7

0.19.6

Fina Wilke :
      glib: Only implement Send an JoinHandle if the result is Send
Sebastian Dröge:
glib: Don't use g_object_list_properties() for setting properties
</tr></table>

... (truncated)

Changelog

Sourced from gdk-pixbuf's changelog.

Change Log

[Unreleased]

Yuri Izmer:

• glib-macros: Add derived_properties macro

Commits

• 4dc6fee Update Cargo.lock
• 6616b05 Update versions to 0.19.8
• 917b362 Merge pull request #1433 from pbor/backports
• 909e298 gio: sync test with master
• 1058b8a Regen with the latest gir from 0.19 branch
• 756a4de Fix various nightly clippy warnings
• 55af492 strv: add From implementation from a String array
• 82e2a3b Derive TransparentPtrType trait for Boxed
• e9df261 gio: Properly export Win32InputStream / Win32OutputStream traits
• 4ac6f12 glib: Make links in README.md work in both web and rustdoc
• Additional commits viewable in compare view

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