Refactor rename HttpClient.converters() to HttpClient.bodyAdapter() with deprecation

Author: rbygrave

client/src/main/java/io/avaje/http/client/DHttpClientContext.java

@@ -95,7 +95,7 @@ public HttpClientRequest request() {
   }
 
   @Override
-  public BodyAdapter converters() {
+  public BodyAdapter bodyAdapter() {
     return bodyAdapter;
   }
 

client/src/main/java/io/avaje/http/client/HttpClient.java

@@ -66,12 +66,22 @@ static Builder builder() {
   HttpClientRequest request();
 
   /**
+   * Deprecated - migrate to {@link #bodyAdapter()}.
+   * <p>
    * Return the body adapter used by the client context.
    * <p>
    * This is the body adapter used to convert request and response
    * bodies to java types. For example using Jackson with JSON payloads.
    */
-  BodyAdapter converters();
+  @Deprecated
+  default BodyAdapter converters() {
+    return bodyAdapter();
+  }
+
+  /**
+   * Return the BodyAdapter that this client is using.
+   */
+  BodyAdapter bodyAdapter();
 
   /**
    * Return the current aggregate metrics.