chore(ios): bump sdk to v13.4.2

Author: a7medev

example/ios/Podfile.lock

@@ -1,9 +1,9 @@
 PODS:
   - Flutter (1.0.0)
-  - Instabug (13.4.1)
+  - Instabug (13.4.2)
   - instabug_flutter (13.4.0):
     - Flutter
-    - Instabug (= 13.4.1)
+    - Instabug (= 13.4.2)
   - OCMock (3.6)
 
 DEPENDENCIES:
@@ -24,8 +24,8 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
-  Instabug: 896a318fb64b282832e0eda6fce489dac74b5d48
-  instabug_flutter: b9f4503c3788c7346649bfe3396d6ca6e9711e96
+  Instabug: 7a71890217b97b1e32dbca96661845396b66da2f
+  instabug_flutter: a2df87e3d4d9e410785e0b1ffef4bc64d1f4b787
   OCMock: 5ea90566be239f179ba766fd9fbae5885040b992
 
 PODFILE CHECKSUM: 8f7552fd115ace1988c3db54a69e4a123c448f84

ios/instabug_flutter.podspec

@@ -17,6 +17,6 @@ Pod::Spec.new do |s|
   s.pod_target_xcconfig   = { 'OTHER_LDFLAGS' => '-framework "Flutter" -framework "Instabug"'}
 
   s.dependency 'Flutter'
-  s.dependency 'Instabug', '13.4.1'
+  s.dependency 'Instabug', '13.4.2'
 end