Update widget API for good measure in Element Web

package.json

@@ -62,7 +62,7 @@
     "jsrsasign": "^9.1.5",
     "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#develop",
     "matrix-react-sdk": "github:matrix-org/matrix-react-sdk#develop",
-    "matrix-widget-api": "^0.1.0-beta.8",
+    "matrix-widget-api": "^0.1.0-beta.10",
     "olm": "https://packages.matrix.org/npm/olm/olm-3.2.1.tgz",
     "prop-types": "^15.7.2",
     "react": "^16.9.0",

yarn.lock

@@ -7980,10 +7980,10 @@ matrix-react-test-utils@^0.2.2:
   resolved "https://registry.yarnpkg.com/matrix-react-test-utils/-/matrix-react-test-utils-0.2.2.tgz#c87144d3b910c7edc544a6699d13c7c2bf02f853"
   integrity sha512-49+7gfV6smvBIVbeloql+37IeWMTD+fiywalwCqk8Dnz53zAFjKSltB3rmWHso1uecLtQEcPtCijfhzcLXAxTQ==
 
-matrix-widget-api@^0.1.0-beta.8:
-  version "0.1.0-beta.8"
-  resolved "https://registry.yarnpkg.com/matrix-widget-api/-/matrix-widget-api-0.1.0-beta.8.tgz#17e85c03c46353373890b869b1fd46162bdb0026"
-  integrity sha512-sWqyWs0RQqny/BimZUOxUd9BTJBzQmJlJ1i3lsSh1JBygV+aK5xQsONL97fc4i6/nwQPK72uCVDF+HwTtkpAbQ==
+matrix-widget-api@^0.1.0-beta.10:
+  version "0.1.0-beta.10"
+  resolved "https://registry.yarnpkg.com/matrix-widget-api/-/matrix-widget-api-0.1.0-beta.10.tgz#2e4d658d90ff3152c5567089b4ddd21fb44ec1dd"
+  integrity sha512-yX2UURjM1zVp7snPiOFcH9+FDBdHfAdt5HEAyDUHGJ7w/F2zOtcK/y0dMlZ1+XhxY7Wv0IBZH0US8X/ioJRX1A==
   dependencies:
     events "^3.2.0"