[release] 1.43.0 - Support Look Up Configs By Hashed Name, Support Nu…

…llable Strings in Layer/Config Getters, Expose Fields on ObjC Compat Classes (#277)

**New**:
1. We now support passing in a hashed config name when calling those
core apis. (e.g, checkGate(hashed name of the gate)

2. Support Nullable Strings in Layer/Config Getters to make it
consistent with other SDKs.

3. Expose Fields on ObjC Compat Classes





>Included In This Release
>- 8a3d147 Weihao Ding
>   - feat: Look Up By Hashed Name First (#275)
>- c006ecb Daniel
>   - feat: expose all fields on ObjC compat classes (#276)
>- 58eeab0 Daniel
>   - feat: support nullable strings in getters (#274)

Sources/Statsig/DeviceEnvironment.swift

@@ -7,7 +7,7 @@ struct DeviceEnvironment {
 
     static internal let deviceOS = PlatformCompatibility.deviceInfo.os
     static internal let sdkType: String = "ios-client"
-    static internal let sdkVersion: String = "1.42.0"
+    static internal let sdkVersion: String = "1.43.0"
 
     let lock = NSLock()
     var sessionID: String? { UUID().uuidString }

Statsig.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |spec|
 
   spec.name         = "Statsig"
-  spec.version      = "1.42.0"
+  spec.version      = "1.43.0"
   spec.summary      = "Statsig enables developers to ship code faster and more safely."
   spec.description  = <<-DESC
                    Statsig enables developers to ship code faster and more safely by providing: