ci: upgrade Node.js in x86_64-gnu-tools

Author: cuviper

src/ci/docker/host-x86_64/x86_64-gnu-tools/Dockerfile

@@ -63,8 +63,8 @@ RUN sh /scripts/sccache.sh
 
 COPY host-x86_64/x86_64-gnu-tools/checktools.sh /tmp/
 
-RUN curl -sL https://nodejs.org/dist/v14.4.0/node-v14.4.0-linux-x64.tar.xz | tar -xJ
-ENV NODE_FOLDER=/node-v14.4.0-linux-x64/bin
+RUN curl -sL https://nodejs.org/dist/v14.20.0/node-v14.20.0-linux-x64.tar.xz | tar -xJ
+ENV NODE_FOLDER=/node-v14.20.0-linux-x64/bin
 ENV PATH="$NODE_FOLDER:${PATH}"
 
 COPY host-x86_64/x86_64-gnu-tools/browser-ui-test.version /tmp/