Bump native ios SDK version

Author: ahmed1hisham

example/ios/Podfile.lock

@@ -1,9 +1,9 @@
 PODS:
   - Flutter (1.0.0)
-  - Instabug (10.8.0)
+  - Instabug (10.8.1)
   - instabug_flutter (0.0.1):
     - Flutter
-    - Instabug (= 10.8.0)
+    - Instabug (= 10.8.1)
   - OCMock (3.6)
 
 DEPENDENCIES:
@@ -24,8 +24,8 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Flutter: 434fef37c0980e73bb6479ef766c45957d4b510c
-  Instabug: e40852b1ed4a080e32442b189808ddefcd07701d
-  instabug_flutter: c4d9d3a2e60e766ab9837055e8c1011f51eb4200
+  Instabug: 5f79efa78dddb8dcbf105d9ca3bd2cfab4079fe3
+  instabug_flutter: ce6f7e43005678ceb3c9685f61e8d760ee784def
   OCMock: 5ea90566be239f179ba766fd9fbae5885040b992
 
 PODFILE CHECKSUM: 082ec096394aa5e2e9254f7b7845847607911bda

ios/instabug_flutter.podspec

@@ -15,7 +15,7 @@ A new flutter plugin project.
   s.source_files = 'Classes/**/*'
   s.public_header_files = 'Classes/**/*.h'
   s.dependency 'Flutter'
-  s.dependency 'Instabug', '10.8.0'
+  s.dependency 'Instabug', '10.8.1'
 
   s.ios.deployment_target = '10.0'
   s.pod_target_xcconfig = { 'OTHER_LDFLAGS' => '-framework "Flutter" -framework "Instabug"'}