chore: regenerate API index

api-index-v1.json

@@ -87765,38 +87765,38 @@
       "options": {
         "csharp_namespace": {
           "valueCounts": {
-            "Google.Cloud.Firestore.V1": 6
+            "Google.Cloud.Firestore.V1": 7
           }
         },
         "go_package": {
           "valueCounts": {
-            "cloud.google.com/go/firestore/apiv1/firestorepb;firestorepb": 6
+            "cloud.google.com/go/firestore/apiv1/firestorepb;firestorepb": 7
           }
         },
         "java_multiple_files": {
           "valueCounts": {
-            "true": 6
+            "true": 7
           }
         },
         "java_package": {
           "valueCounts": {
-            "com.google.firestore.v1": 6
+            "com.google.firestore.v1": 7
           }
         },
         "objc_class_prefix": {
           "valueCounts": {
             "": 1,
-            "GCFS": 5
+            "GCFS": 6
           }
         },
         "php_namespace": {
           "valueCounts": {
-            "Google\\Cloud\\Firestore\\V1": 6
+            "Google\\Cloud\\Firestore\\V1": 7
           }
         },
         "ruby_package": {
           "valueCounts": {
-            "Google::Cloud::Firestore::V1": 6
+            "Google::Cloud::Firestore::V1": 7
           }
         }
       },