Release 9.5.1 of ReactiveUI is available!

This is just a minor maintenance release with some updated event frameworks and internal housekeeping items.

What's Changed

External Facing Changes

• Add documentation explaining how to use ReactiveUserControl in XAML (#1855) @jorisvergeer
• housekeeping: Update XamForms events to 3.3.0.967583 (#1862) @glennawatson

Internal Changes Only

• housekeeping: now use cake 0.30.0 (#1852) @glennawatson
• housekeeping: remove warnings from code base (#1851) @glennawatson
• (housekeeping) Add preview branches to azure pipelines (#1858) (#1858) @RLittlesII
• housekeeping: Update to cake 0.31.0 (#1860) @glennawatson
• housekeeping: Update to the latest PinNugetDependencies cake addin (#1861) @glennawatson
• housekeeping: Move benchmarks into the src folder (#1863) @glennawatson
• housekeeping: fix warnings and compile of benchmark (#1864) @glennawatson