Rename WebClientBuilder.requestFactory(…) to httpConnectorFactory(…)

Closes gh-517

spring-vault-core/src/main/java/org/springframework/vault/client/WebClientBuilder.java

@@ -117,8 +117,10 @@ public class WebClientBuilder {
 	 *
 	 * @param httpConnector the supplier for the HTTP connector.
 	 * @return {@code this} {@link WebClientBuilder}.
+	 * @since 2.2.1
 	 */
-	public WebClientBuilder requestFactory(Supplier<ClientHttpConnector> httpConnector) {
+	public WebClientBuilder httpConnectorFactory(
+			Supplier<ClientHttpConnector> httpConnector) {
 
 		Assert.notNull(httpConnector, "Supplier of ClientHttpConnector must not be null");
 
@@ -126,6 +128,20 @@ public class WebClientBuilder {
 		return this;
 	}
 
+	/**
+	 * Set the {@link Supplier} of {@link ClientHttpConnector} that should be called each
+	 * time we {@link #build()} a new {@link WebClient} instance.
+	 *
+	 * @param httpConnector the supplier for the HTTP connector.
+	 * @return {@code this} {@link WebClientBuilder}.
+	 * @deprecated since 2.2.1 as the name is wrong, use
+	 * {@link #httpConnectorFactory(Supplier)}
+	 */
+	@Deprecated
+	public WebClientBuilder requestFactory(Supplier<ClientHttpConnector> httpConnector) {
+		return httpConnectorFactory(httpConnector);
+	}
+
 	/**
 	 * Add a default header that will be set if not already present on the outgoing
 	 * {@link HttpRequest}.