testing/code-oss: new aport

https://github.com/microsoft/vscode
Visual Studio Code (OSS, with VSX)

testing/code-oss/no-git.patch

@@ -0,0 +1,9 @@
+--- a/build/npm/postinstall.js
++++ b/build/npm/postinstall.js
+@@ -72,6 +72,3 @@
+ 
+ 	yarnInstall(dir, opts);
+ }
+-
+-cp.execSync('git config pull.rebase merges');
+-cp.execSync('git config blame.ignoreRevsFile .git-blame-ignore');