Add F38 variant of the new gnome-text-editor needle

This is needed for the respin tests to pass.

Signed-off-by: Adam Williamson <awilliam@redhat.com>

needles/gnome/apps/gnome-text-editor/gte_line_title-f38-20230630.json

@@ -0,0 +1,15 @@
+{
+  "area": [
+    {
+      "xpos": 51,
+      "type": "match",
+      "height": 18,
+      "width": 64,
+      "ypos": 140
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "gte_line_title"
+  ]
+}