bump operator versions (#6630)

* v1.22 prep

* tweak version

* tweak again

Author: dprotaso

docs/versioned/install/operator/knative-with-operators.md

@@ -759,7 +759,7 @@ The following table describes the supported versions of Serving and Eventing for
 
 | Operator | Serving                                                                                                                                                                   | Eventing                                                                                                                                                                  |
 |----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| v1.21    | v1.21.0<br/>v1.20.0, v1.20.1 and v1.20.2<br/>v1.19.0, v1.19.1, v1.19.2, v1.19.3, v1.19.4, v1.19.5, v1.19.6, v1.19.7, v1.19.8 and v1.19.9<br/>v1.18.0, v1.18.1 and v1.18.2 | v1.21.0<br/>v1.20.0 and v1.20.1<br/>v1.19.0, v1.19.1, v1.19.2, v1.19.3, v1.19.4, v1.19.5, v1.19.6, v1.19.7 and v1.19.8<br/>v1.18.0, v1.18.1, v1.18.2, v1.18.3 and v1.18.4 |
+| v1.22  | v1.22.0<br/>v1.21.0,v1.21.1 and v1.21.2<br/>v1.20.0, v1.20.1 and v1.20.2<br/>v1.19.0, v1.19.1, v1.19.2, v1.19.3, v1.19.4, v1.19.5, v1.19.6, v1.19.7, v1.19.8 and v1.19.9 | v1.22.0<br/>v1.21.0, v1.21.1 and v1.21.2<br/>v1.20.0 and v1.20.1<br/>v1.19.0, v1.19.1, v1.19.2, v1.19.3, v1.19.4, v1.19.5, v1.19.6, v1.19.7 and v1.19.8 |
 
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