Update vscode-xterm

package.json

@@ -53,7 +53,7 @@
     "vscode-ripgrep": "^1.2.5",
     "vscode-sqlite3": "4.0.5",
     "vscode-textmate": "^4.0.1",
-    "vscode-xterm": "3.9.0-beta13",
+    "vscode-xterm": "3.9.0-beta12",
     "winreg": "^1.2.4",
     "yauzl": "^2.9.1",
     "yazl": "^2.4.3"

yarn.lock

@@ -9429,10 +9429,10 @@ vscode-uri@^1.0.6:
   resolved "https://registry.yarnpkg.com/vscode-uri/-/vscode-uri-1.0.6.tgz#6b8f141b0bbc44ad7b07e94f82f168ac7608ad4d"
   integrity sha512-sLI2L0uGov3wKVb9EB+vIQBl9tVP90nqRvxSoJ35vI3NjxE8jfsE5DSOhWgSunHSZmKS4OCi2jrtfxK7uyp2ww==
 
-vscode-xterm@3.9.0-beta13:
-  version "3.9.0-beta13"
-  resolved "https://registry.yarnpkg.com/vscode-xterm/-/vscode-xterm-3.9.0-beta13.tgz#ede9b4141eee579ec62f890df23c08b48ada17e8"
-  integrity sha512-honMQHY3AObEZomW83xrQt4paBFJ3aqCdF7jCABEM/9PQ0DjV7BDJmUQwdPwbKXYCvgOIC3BmATmVOxGey4Gmg==
+vscode-xterm@3.9.0-beta12:
+  version "3.9.0-beta12"
+  resolved "https://registry.yarnpkg.com/vscode-xterm/-/vscode-xterm-3.9.0-beta12.tgz#009929aca85557084d320e40b69496d009a2f9fb"
+  integrity sha512-uG1wSGaY4xFfZOg+ai9CpWwVJtCMlYvD1vqEeQxcwtzgNpR4/hDyeHXHVx4nnDTCJAqLUL6bfPg7+EecLOTD3w==
 
 vso-node-api@6.1.2-preview:
   version "6.1.2-preview"