(doc) Fix Logger documentation formatting error (#424)
`{@link ...}` already formats the link text as code (unlike `{@linkplain ...}`) and additionally
does not support nested Javadoc tags, so currently the HTML output is
"{@code Supplier<Message>}".
diff --git a/log4j-api/src/main/java/org/apache/logging/log4j/Logger.java b/log4j-api/src/main/java/org/apache/logging/log4j/Logger.java
index 729e92f..aa0a4f8 100644
--- a/log4j-api/src/main/java/org/apache/logging/log4j/Logger.java
+++ b/log4j-api/src/main/java/org/apache/logging/log4j/Logger.java
@@ -68,7 +68,7 @@
* </pre>
*
* <p>
- * Note that although {@link MessageSupplier} is provided, using {@link Supplier {@code Supplier<Message>}} works just the
+ * Note that although {@link MessageSupplier} is provided, using {@link Supplier Supplier<Message>} works just the
* same. MessageSupplier was deprecated in 2.6 and un-deprecated in 2.8.1. Anonymous class usage of these APIs
* should prefer using Supplier instead.
* </p>