Fixing the sdk version and addressing comments from #1099.

Author: ankitaj224

firebase-installations-interop/gradle.properties

@@ -1 +1 @@
-version=17.1.1
+version=17.0.0

firebase-installations/gradle.properties

@@ -1 +1 @@
-version=17.1.1
+version=17.0.0

firebase-installations/src/main/java/com/google/firebase/installations/FirebaseInstallations.java

@@ -353,7 +353,7 @@ private PersistedInstallationEntry registerFidWithServer(PersistedInstallationEn
     // Note: Default value of instanceIdMigrationAuth: null
     String iidToken = null;
 
-    if (prefs.getFirebaseInstallationId().equals(iidStore.readIid())) {
+    if (prefs.getFirebaseInstallationId().length() == 11) {
       // For a default firebase installation, read the stored star scoped iid token. This token
       // will be used for authenticating Instance-ID when migrating to FIS.
       iidToken = iidStore.readToken();

firebase-installations/src/main/java/com/google/firebase/installations/remote/FirebaseInstallationServiceClient.java

@@ -16,6 +16,7 @@
 
 import static android.content.ContentValues.TAG;
 import static com.google.android.gms.common.internal.Preconditions.checkArgument;
+import static com.google.firebase.installations.BuildConfig.VERSION_NAME;
 
 import android.content.Context;
 import android.content.pm.PackageManager;
@@ -176,7 +177,7 @@ private static JSONObject buildCreateFirebaseInstallationRequestBody(String fid,
     firebaseInstallationData.put("fid", fid);
     firebaseInstallationData.put("appId", appId);
     firebaseInstallationData.put("authVersion", FIREBASE_INSTALLATION_AUTH_VERSION);
-    firebaseInstallationData.put("sdkVersion", "a:1.0.0");
+    firebaseInstallationData.put("sdkVersion", "a:" + VERSION_NAME);
     return firebaseInstallationData;
   }
 

firebase-installations/src/test/java/com/google/firebase/installations/FirebaseInstallationsTest.java

@@ -90,7 +90,7 @@ public class FirebaseInstallationsTest {
 
   public static final String TEST_INSTANCE_ID_1 = "ccccccccccc";
 
-  public static final String TEST_INSTANCE_ID_TOKEN_1 = "iid.token";
+  public static final String TEST_INSTANCE_ID_TOKEN_1 = "iid:token";
 
   public static final InstallationResponse TEST_INSTALLATION_RESPONSE =
       InstallationResponse.builder()