STF-322: Drop "customers" from httpClient Javadoc per review

Reviewer noted "customers" reads oddly in API documentation (the reader
of the Javadoc IS the developer using the library). Replace with an
imperative "pass 0 to maxRetries(int) to disable" that names the action
rather than the actor.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: oschwald

src/main/java/com/maxmind/minfraud/WebServiceClient.java

@@ -208,8 +208,7 @@ public Builder proxy(ProxySelector val) {
          *            custom client should handle these configurations.
          *            <p>
          *            The SDK applies its own transport-failure retry on top of any supplied
-         *            client; customers can disable it via {@link #maxRetries(int)} with
-         *            {@code .maxRetries(0)}.
+         *            client; pass {@code 0} to {@link #maxRetries(int)} to disable.
          * @return Builder object
          */
         public Builder httpClient(HttpClient val) {