Update node to latest lts (12.16.3) and update deps

ci/image/Dockerfile

@@ -13,7 +13,7 @@ RUN yum update -y && yum install -y \
   libx11-devel
 
 RUN mkdir /usr/share/node && cd /usr/share/node \
-  && curl "https://nodejs.org/dist/v12.14.0/node-v12.14.0-linux-$(uname -m | sed 's/86_//; s/aarch/arm/').tar.xz" | tar xJ --strip-components=1 --
+  && curl "https://nodejs.org/dist/v12.16.3/node-v12.16.3-linux-$(uname -m | sed 's/86_//; s/aarch/arm/').tar.xz" | tar xJ --strip-components=1 --
 ENV PATH "$PATH:/usr/share/node/bin"
 RUN npm install -g yarn@1.22.4
 

ci/vscode.patch

@@ -11,7 +11,7 @@ index e73dd4d9e8..e3192b3a0d 100644
  build/node_modules
  coverage/
 diff --git a/.yarnrc b/.yarnrc
-index 7808166004..c877697068 100644
+index 7808166004..a7300dbfb9 100644
 --- a/.yarnrc
 +++ b/.yarnrc
 @@ -1,3 +1,3 @@
@@ -19,7 +19,7 @@ index 7808166004..c877697068 100644
 -target "7.1.11"
 -runtime "electron"
 +disturl "http://nodejs.org/dist"
-+target "12.14.0"
++target "12.16.3"
 +runtime "node"
 diff --git a/build/npm/postinstall.js b/build/npm/postinstall.js
 index 7a2320d828..5768890636 100644