Adding upstream version 2.52.6.

Signed-off-by: Daniel Baumann <daniel@debian.org>

.github/labeler.yml

@@ -0,0 +1,20 @@
+version: v1
+labels:
+    -   label: '📒 Documentation'
+        matcher:
+            title: '\b(docs|doc:|\[doc\]|README|typos|comment|documentation)\b'
+    -   label: '☢️ Bug'
+        matcher:
+            title: '\b(fix|race|bug|missing|correct)\b'
+    -   label: '🧹 Updates'
+        matcher:
+            title: '\b(improve|update|refactor|deprecated|remove|unused|test)\b'
+    -   label: '🤖 Dependencies'
+        matcher:
+            title: '\b(bumb|bdependencies)\b'
+    -   label: '✏️ Feature'
+        matcher:
+            title: '\b(feature|feat|create|implement|add)\b'
+    -   label: '🤔 Question'
+        matcher:
+            title: '\b(question|how)\b'