chore: update major bc changes references (#4188)

Author: shortcuts

specs/major-breaking-changes-rename.json

@@ -31,6 +31,7 @@
     "client.getTopUserIDs": "client.getTopUserIds",
     "client.getUserID": "client.getUserId",
     "client.listApiKeys": "client.listApiKeys",
+    "client.listIndexes": "client.listIndices",
     "client.listIndices": "client.listIndices",
     "client.listUserIDs": "client.listUserIds",
     "client.moveIndex": "client.operationIndex",