qa/rgw: run verify tests with garbage collection disabled

extends the inline-data$ dimension of the rgw/verify subsuite to run
with both inline data and garbage collection disabled

this improves the likelihood for test cases to detect bugs that trigger
accidental deletion of tail objects

Fixes: https://tracker.ceph.com/issues/70823

Signed-off-by: Casey Bodley <[email protected]>

Author: cbodley

qa/suites/rgw/verify/inline-data$/off-no-gc.yaml

@@ -0,0 +1,10 @@
+overrides:
+  rgw:
+    inline data: false
+  ceph:
+    conf:
+      osd:
+        # causes all cls_rgw_gc_queue_enqueue() requests to fail with ENOSPC.
+        # this tests that error path, and effectively disables garbage
+        # collection which has masked some data loss bugs in the past
+        rgw gc max queue size: 0