Adding missing semicolon. (firebase#1303)

* Adding missing semicolon. Embarrassing. * Using IOException instead ObjectStreamException

Author: andirayo

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

@@ -37,7 +37,6 @@
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
-import java.io.ObjectStreamException
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.nio.charset.Charset;
@@ -179,7 +178,7 @@ private void writeFIDCreateRequestBodyToOutputStream(
  throws IOException {
  OutputStream outputStream = httpURLConnection.getOutputStream();
  if (outputStream == null) {
- throw new ObjectStreamException("Cannot send CreateInstallation request to FIS. No OutputStream available.");
+ throw new IOException("Cannot send CreateInstallation request to FIS. No OutputStream available.");
  }
 
  GZIPOutputStream gzipOutputStream = new GZIPOutputStream(outputStream);
@@ -207,7 +206,7 @@ private void writeGenerateAuthTokenRequestBodyToOutputStream(HttpURLConnection h
  throws IOException {
  OutputStream outputStream = httpURLConnection.getOutputStream();
  if (outputStream == null) {
- throw new ObjectStreamException("Cannot send GenerateAuthToken request to FIS. No OutputStream available.");
+ throw new IOException("Cannot send GenerateAuthToken request to FIS. No OutputStream available.");
  }
 
  GZIPOutputStream gzipOutputStream = new GZIPOutputStream(outputStream);