[cronet_http] Upgrade jni and jnigen to 0.8.0

pkgs/cronet_http/analysis_options.yaml

@@ -2,5 +2,6 @@ include: ../../analysis_options.yaml
 
 analyzer:
   exclude:
+    - lib/src/jni/jni_bindings.dart
     - lib/src/messages.dart
     - pigeons/messages.dart

pkgs/cronet_http/jnigen.yaml

@@ -1,8 +1,5 @@
 # Regenerate bindings with `dart run jnigen --config jnigen.yaml`.
 
-summarizer:
-  backend: asm
-
 android_sdk_config:
   add_gradle_deps: true
   android_example: 'example/'

pkgs/cronet_http/lib/src/cronet_client.dart

@@ -94,7 +94,7 @@ class CronetEngine {
       String? storagePath,
       String? userAgent}) {
     final builder = jb.CronetEngine_Builder(
-        JObject.fromRef(Jni.getCachedApplicationContext()));
+        JObject.fromReference(Jni.getCachedApplicationContext()));
 
     try {
       if (storagePath != null) {
@@ -284,9 +284,7 @@ class CronetClient extends BaseClient {
   /// Indicates that [CronetClient] is responsible for closing [_engine].
   final bool _closeEngine;
 
-  CronetClient._(this._engine, this._closeEngine) {
-    Jni.initDLApi();
-  }
+  CronetClient._(this._engine, this._closeEngine);
 
   /// A [CronetClient] that will be initialized with a new [CronetEngine].
   factory CronetClient.defaultCronetEngine() => CronetClient._(null, true);