chore: bump version to v1.11.0-rc2

Signed-off-by: Fabrizio Sestito <fabrizio.sestito@suse.com>

Author: fabriziosestito

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "policy-server"
-version = "1.11.0-rc1"
+version = "1.11.0-rc2"
 authors = [
   "Kubewarden Developers <kubewarden@suse.de>",
   "Flavio Castelli <fcastelli@suse.com>",