Merge branch 'maint-0.3.4'

changes/ticket28089

@@ -0,0 +1,6 @@
+  o Major bugfixes (relay):
+    - When our write bandwidth limit is exhausted, stop writing on the
+      connection. Previously, we had a typo in the code that would make us stop
+      reading leading to relay connections being stuck indefinitely. Fixes bug
+      28089; bugfix on 0.3.4.1-alpha.
+

src/core/mainloop/connection.c

@@ -3308,7 +3308,7 @@ connection_write_bw_exhausted(connection_t *conn, bool is_global_bw)
 {
   (void)is_global_bw;
   conn->write_blocked_on_bw = 1;
-  connection_stop_reading(conn);
+  connection_stop_writing(conn);
   reenable_blocked_connection_schedule();
 }