lostPointerCapture event cancels pinch gestures (#599)

Author: ds300

.changeset/neat-planets-enjoy.md

@@ -0,0 +1,5 @@
+---
+'@use-gesture/core': patch
+---
+
+detect lost pointer capture in PinchEngine

packages/core/src/engines/PinchEngine.ts

@@ -301,6 +301,8 @@ export class PinchEngine extends Engine<'pinch'> {
       bindFunction(device, 'end', this[device + 'End'].bind(this))
       // @ts-ignore
       bindFunction(device, 'cancel', this[device + 'End'].bind(this))
+      // @ts-ignore
+      bindFunction('lostPointerCapture', '', this[device + 'End'].bind(this))
     }
     // we try to set a passive listener, knowing that in any case React will
     // ignore it.