bump okhttp3 to 3.11 (#21626)

Summary:
OkHTTP3 3.11 version includes many bug fixes, and few new features. Also it embed R8/ProGuard rules in the jar, which will help reduce APK size.

Changelog https://github.com/square/okhttp/blob/master/CHANGELOG.md
Pull Request resolved: #21626

Differential Revision: D10367048

Pulled By: RSNara

fbshipit-source-id: b168138178f96eeefba493002f7b6a2e921a531d

ReactAndroid/gradle.properties

@@ -13,7 +13,7 @@ FEST_ASSERT_CORE_VERSION=2.0M10
 
 ANDROID_SUPPORT_TEST_VERSION=1.0.2
 FRESCO_VERSION=1.10.0
-OKHTTP_VERSION=3.10.0
+OKHTTP_VERSION=3.11.0
 
 BOOST_VERSION=1_63_0
 DOUBLE_CONVERSION_VERSION=1.1.6

ReactAndroid/src/main/third-party/java/okhttp/BUCK

@@ -6,8 +6,8 @@ prebuilt_jar(
 
 remote_file(
     name = "okhttp3-binary.jar",
-    sha1 = "7ef0f1d95bf4c0b3ba30bbae25e0e562b05cf75e",
-    url = "mvn:com.squareup.okhttp3:okhttp:jar:3.10.0",
+    sha1 = "75966e05a49046ca2ae734e5626f28837a8d1e82",
+    url = "mvn:com.squareup.okhttp3:okhttp:jar:3.11.0",
 )
 
 prebuilt_jar(
@@ -18,6 +18,6 @@ prebuilt_jar(
 
 remote_file(
     name = "okhttp3-urlconnection-binary.jar",
-    sha1 = "ec614c05825ddd2267677a99f585d3913474b125",
-    url = "mvn:com.squareup.okhttp3:okhttp-urlconnection:jar:3.10.0",
+    sha1 = "54ec442e9c0fac51265110cf0cb44dfe5ad1ea05",
+    url = "mvn:com.squareup.okhttp3:okhttp-urlconnection:jar:3.11.0",
 )