Javadoc fix

Author: ok2c

httpcore5/src/main/java/org/apache/hc/core5/net/URIBuilder.java

@@ -111,7 +111,7 @@ public enum EncodingPolicy {
         /**
          * Follows RFC 3986 component-specific encoding rules. For example, query and
          * fragment components allow unreserved characters, sub-delimiters ("!", "$",
-         * "&", "'", "(", ")", "*", "+", ",", ";", "="), and additional characters
+         * "&", "'", "(", ")", "*", "+", ",", ";", "="), and additional characters
          * (":", "@", "/", "?") to remain unencoded, as defined by {@code PercentCodec.FRAGMENT}.
          * This policy ensures compliance with RFC 3986 while maintaining interoperability.
          */