feat(all): auto-regenerate discovery clients (#1637)

Author: yoshi-automation

chat/v1/chat-api.json

@@ -642,7 +642,7 @@
       }
     }
   },
-  "revision": "20220720",
+  "revision": "20220722",
   "rootUrl": "https://chat.googleapis.com/",
   "schemas": {
     "ActionParameter": {
@@ -940,6 +940,21 @@
       },
       "type": "object"
     },
+    "CardWithId": {
+      "description": "Widgets for Chat apps to specify.",
+      "id": "CardWithId",
+      "properties": {
+        "card": {
+          "$ref": "GoogleAppsCardV1Card",
+          "description": "Card proto that allows Chat apps to specify UI elements and editable widgets."
+        },
+        "cardId": {
+          "description": "Required for `cardsV2` messages. Chat app-specified identifier for this widget. Scoped within a message.",
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
     "ChatAppLogEntry": {
       "description": "JSON payload of error messages. If the Cloud Logging API is enabled, these error messages are logged to [Google Cloud Logging](https://cloud.google.com/logging/docs).",
       "id": "ChatAppLogEntry",
@@ -2466,6 +2481,13 @@
           },
           "type": "array"
         },
+        "cardsV2": {
+          "description": "Richly formatted and interactive cards that display UI elements and editable widgets, such as: - Formatted text - Buttons - Clickable images - Checkboxes - Radio buttons - Input widgets. Cards are usually displayed below the text-body of a Chat message, but can situationally appear other places, such as [dialogs](https://developers.google.com/chat/how-tos/dialogs). The `cardId` is a unique identifier among cards in the same message and for identifying user input values. Currently supported widgets include: - `TextParagraph` - `DecoratedText` - `Image` - `ButtonList`",
+          "items": {
+            "$ref": "CardWithId"
+          },
+          "type": "array"
+        },
         "createTime": {
           "description": "Output only. The time at which the message was created in Google Chat server.",
           "format": "google-datetime",

chat/v1/chat-gen.go

@@ -1901,7 +1901,7 @@
       }
     }
   },
-  "revision": "20220720",
+  "revision": "20220728",
   "rootUrl": "https://cloudchannel.googleapis.com/",
   "schemas": {
     "GoogleCloudChannelV1ActivateEntitlementRequest": {
@@ -3019,10 +3019,6 @@
           "$ref": "GoogleCloudChannelV1Constraints",
           "description": "Constraints on transacting the Offer."
         },
-        "dealCode": {
-          "description": "The deal code of the offer to get a special promotion or discount.",
-          "type": "string"
-        },
         "endTime": {
           "description": "Output only. End of the Offer validity time.",
           "format": "google-datetime",