Merge branch 'rlamb/add-fdv2-data-source-interfaces' of github.com:launchdarkly/java-core into rlamb/add-fdv2-data-source-interfaces

Author: kinyoklion

lib/sdk/server/build.gradle

@@ -71,7 +71,7 @@ ext.versions = [
     "guava": "32.0.1-jre",
     "jackson": "2.11.2",
     "launchdarklyJavaSdkCommon": "2.1.2",
-    "launchdarklyJavaSdkInternal": "1.5.1",
+    "launchdarklyJavaSdkInternal": "1.6.1",
     "launchdarklyLogging": "1.1.0",
     "okhttp": "4.12.0", // specify this for the SDK build instead of relying on the transitive dependency from okhttp-eventsource
     "okhttpEventsource": "4.1.0",