Syntax highlighting incorrect in vscode.python for the word 'file' (#191111)

* Syntax highlighting incorrect in vscode.python for the word 'file'
Fixes #188190

* Update colorization test

extensions/theme-defaults/themes/hc_light.json

@@ -3,7 +3,11 @@
 	"name": "Light High Contrast",
 	"tokenColors": [
 		{
-			"scope": ["meta.embedded", "source.groovy.embedded"],
+			"scope": [
+				"meta.embedded",
+				"source.groovy.embedded",
+				"variable.legacy.builtin.python"
+			],
 			"settings": {
 				"foreground": "#292929"
 			}