Update Javadoc due to changes in retry support

See gh-35940

Author: sbrannen

spring-core/src/main/java/org/springframework/core/retry/RetryException.java

@@ -70,9 +70,7 @@ public RetryException(String message, Throwable cause) {
 
 
 /**
- * Get the last exception thrown by the {@link Retryable} operation, or an
- * {@link InterruptedException} thrown while sleeping for the current
- * {@code BackOff} duration.
+ * Get the last exception thrown by the {@link Retryable} operation.
  */
 @Override
 public final Throwable getCause() {
@@ -102,7 +100,8 @@ public List<Throwable> getExceptions() {
 }
 
 /**
- * Return the exception from the last invocation (also exposed as a cause).
+ * Return the exception from the last invocation (also exposed as the
+ * {@linkplain #getCause() cause}).
  * @since 7.0.2
  */
 @Override

spring-core/src/main/java/org/springframework/core/retry/RetryListener.java

@@ -99,9 +99,9 @@ default void onRetryPolicyExhaustion(RetryPolicy retryPolicy, Retryable<?> retry
  * Called if the {@link RetryPolicy} is interrupted between retry attempts.
  * @param retryPolicy the {@code RetryPolicy}
  * @param retryable the {@link Retryable} operation
- * @param exception the resulting {@link RetryException}, with an
- * {@link InterruptedException} as the cause and any exceptions from previous
- * invocations of the {@code Retryable} operation as suppressed exceptions
+ * @param exception the resulting {@link RetryException}, with the last
+ * exception thrown by the {@code Retryable} operation as the cause and any
+ * exceptions from previous attempts as suppressed exceptions
  * @see RetryException#getExceptions()
  * @see RetryException#getRetryCount()
  */