Add size report for Firestore read & write w/ persistence (#7880)

Author: dconeybe

repo-scripts/size-analysis/bundle-definitions/firestore.json

@@ -194,6 +194,40 @@
       }
     ]
   },
+  {
+    "name": "Read Write w Persistence",
+    "dependencies": [
+      {
+        "packageName": "firebase",
+        "versionOrTag": "latest",
+        "imports": [
+          {
+            "path": "app",
+            "imports": [
+              "initializeApp"
+            ]
+          }
+        ]
+      },
+      {
+        "packageName": "firebase",
+        "versionOrTag": "latest",
+        "imports": [
+          {
+            "path": "firestore",
+            "imports": [
+              "collection",
+              "doc",
+              "enableMultiTabIndexedDbPersistence",
+              "getDoc",
+              "getFirestore",
+              "setDoc"
+            ]
+          }
+        ]
+      }
+    ]
+  },
   {
     "name": "Transaction",
     "dependencies": [