Polish HttpStatus 103 EARLY_HINTS javadocs (#29841)

This commit polishes the EARLY_HINTS javadocs a bit:
 - fix a typo
 - fix `since` tags to include the patch version

See gh-29816

spring-web/src/main/java/org/springframework/http/HttpStatus.java

@@ -51,8 +51,9 @@ public enum HttpStatus implements HttpStatusCode {
 	 */
 	PROCESSING(102, Series.INFORMATIONAL, "Processing"),
 	/**
-	 * {code 103 Early Hints}.
+	 * {@code 103 Early Hints}.
 	 * @see <a href="https://tools.ietf.org/html/rfc8297">An HTTP Status Code for Indicating Hints</a>
+	 * @since 6.0.5
 	 */
 	EARLY_HINTS(103, Series.INFORMATIONAL, "Early Hints"),
 	/**
@@ -61,7 +62,7 @@ public enum HttpStatus implements HttpStatusCode {
 	 * resumable POST/PUT HTTP requests in HTTP/1.0</a>
 	 * @deprecated in favor of {@link #EARLY_HINTS} which will be returned from {@code HttpStatus.valueOf(103)}
 	 */
-	@Deprecated(since = "6.0")
+	@Deprecated(since = "6.0.5")
 	CHECKPOINT(103, Series.INFORMATIONAL, "Checkpoint"),
 
 	// 2xx Success

spring-web/src/main/java/org/springframework/http/HttpStatusCode.java

@@ -81,7 +81,8 @@ public sealed interface HttpStatusCode extends Serializable permits DefaultHttpS
 	 * <p>Useful for comparisons that take deprecated aliases into account or compare arbitrary implementations
 	 * of {@code HttpStatusCode} (e.g. in place of {@link HttpStatus#equals(Object) HttpStatus enum equality}).
 	 * @param other the other {@code HttpStatusCode} to compare
-	 * @return true if the two {@code HttpStatusCode} share the same integer {@code value()}, false otherwise
+	 * @return true if the two {@code HttpStatusCode} objects share the same integer {@code value()}, false otherwise
+	 * @since 6.0.5
 	 */
 	default boolean isSameCodeAs(HttpStatusCode other) {
 		return value() == other.value();