bump electron to 6.1.6, fixes missing window titles in accessibility apps (#86837)

* bump electron to 6.1.6, fixes #84195 missing window titles in accessibility apps

* update electron version string in cgmanifest.json

.yarnrc

 disturl "https://atom.io/download/electron"
-target "6.1.5"
+target "6.1.6"
 runtime "electron"

cgmanifest.json

@@ -60,12 +60,12 @@
 				"git": {
 					"name": "electron",
 					"repositoryUrl": "https://github.com/electron/electron",
-					"commitHash": "6f62f91822a80192cb711c604f1a8f1a176f328d"
+					"commitHash": "19c705ab80cd6fdccca3d65803ec2c4addb9540a"
 				}
 			},
 			"isOnlyProductionDependency": true,
 			"license": "MIT",
-			"version": "6.1.5"
+			"version": "6.1.6"
 		},
 		{
 			"component": {

package.json

@@ -85,7 +85,7 @@
     "coveralls": "^2.11.11",
     "cson-parser": "^1.3.3",
     "debounce": "^1.0.0",
-    "electron": "6.1.5",
+    "electron": "6.1.6",
     "event-stream": "3.3.4",
     "express": "^4.13.1",
     "fancy-log": "^1.3.3",

yarn.lock

@@ -2537,10 +2537,10 @@ electron-to-chromium@^1.2.7:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.27.tgz#78ecb8a399066187bb374eede35d9c70565a803d"
   integrity sha1-eOy4o5kGYYe7N07t412ccFZagD0=
 
-electron@6.1.5:
-  version "6.1.5"
-  resolved "https://registry.yarnpkg.com/electron/-/electron-6.1.5.tgz#1f1bc54042587d8368edd43ffecb0ce7c84cab87"
-  integrity sha512-PrdJKkAS0IaSJwu4him03VYqvAKK1qyWTE/ieb4LgcbR4F4u90b91/7xna6P1GpD/FXiHqzZQcs0SvK/o08ckQ==
+electron@6.1.6:
+  version "6.1.6"
+  resolved "https://registry.yarnpkg.com/electron/-/electron-6.1.6.tgz#d63ea9c89b85b981a29eb3088bf391bf52bd8d73"
+  integrity sha512-4c4GiFTbWY2Mgv20HB4Bfhf1hDKb0MWgC35wkwNepNom1ioWfumocPHZrSs1xNAEe+tOmezY6lq74n3LbwTnVQ==
   dependencies:
     "@types/node" "^10.12.18"
     electron-download "^4.1.0"