Fix outdated embedding model documentation link in TokenCountBatchingStrategy Javadoc (#5083)

Signed-off-by: lance <[email protected]>
(cherry picked from commit df47ca4)

Author: leehaut

spring-ai-commons/src/main/java/org/springframework/ai/embedding/TokenCountBatchingStrategy.java

@@ -32,8 +32,8 @@
 
 /**
  * Token count based strategy implementation for {@link BatchingStrategy}. Using openai
- * max input token as the default:
- * https://platform.openai.com/docs/guides/embeddings/embedding-models.
+ * max input token as the default: <a href=
+ * "https://platform.openai.com/docs/guides/embeddings#embedding-models">embedding-models</a>
  *
  * This strategy incorporates a reserve percentage to provide a buffer for potential
  * overhead or unexpected increases in token count during processing. The actual max input