Make podspec publishable

Author: paulb777

OCMock.podspec

@@ -24,8 +24,7 @@ Pod::Spec.new do |s|
   s.osx.deployment_target     = '10.15'
   s.ios.deployment_target     = '12.0'
   s.tvos.deployment_target    = '12.0'
-  s.watchos.deployment_target = '4.0'
-  s.visionos.deployment_target = '1.0'
+  s.watchos.deployment_target = '7.0'
   s.osx.framework             = 'XCTest'
   s.ios.framework             = 'XCTest'
   s.tvos.framework            = 'XCTest'