[release] 1.14.0 - GetFeatureGate API, Add Failed Event Count (#243)

New API:
- `getFeatureGate` - Get details of a gate, evaluated against a given
user. Available in multi-instances cases as well.

Improvements:
- Add failed event count





>Included In This Release
>- 6c0f222 Xin Li
>   - add failed event count (#241)
>- be0f376 Weihao Ding
>   - [Feature Request] Expose FeatureGate to Customer (#239)

gradle.properties

@@ -6,7 +6,7 @@ RELEASE_SIGNING_ENABLED=true
 
 GROUP=com.statsig.serversdk
 POM_ARTIFACT_ID=serversdk
-VERSION_NAME=1.13.1
+VERSION_NAME=1.14.0
 
 POM_NAME=Statsig Server SDK
 POM_DESCRIPTION=A feature gating and a/b testing library for statsig

src/main/kotlin/com/statsig/sdk/StatsigMetadata.kt

@@ -6,7 +6,7 @@ import com.google.gson.annotations.SerializedName
 import java.util.Properties
 import java.util.UUID
 
-private const val VERSION = "1.13.1"
+private const val VERSION = "1.14.0"
 
 internal data class StatsigMetadata(@SerializedName("sdkType") var sdkType: String = "java-server", @SerializedName("sessionID") var sessionID: String = UUID.randomUUID().toString(), @SerializedName("languageVersion") var languageVersion: String = System.getProperty("java.version"), @SerializedName("exposureLoggingDisabled") var exposureLoggingDisabled: Boolean? = null) {
     @SerializedName("sdkVersion")