Fix broken link

Author: ppkarwasz

src/site/antora/modules/ROOT/partials/properties-async-logger.adoc

@@ -139,7 +139,7 @@ Setting this value to `false` may lead to very high CPU utilization when the asy
 `CACHED` otherwise
 |===
 
-Specifies the link:../javadoc/log4j-core/org/apache/logging/log4j/core/async/ThreadNameCachingStrategy[ThreadNameCachingStrategy] to use to cache the result of https://docs.oracle.com/javase/{java-target-version}/docs/api/java/lang/Thread.html#getName()[Thread.getName()].
+Specifies the link:../javadoc/log4j-core/org/apache/logging/log4j/core/async/ThreadNameCachingStrategy[ThreadNameCachingStrategy] to use to cache the result of https://docs.oracle.com/javase/{java-target-version}/docs/api/java/lang/Thread.html#getName--[Thread.getName()].
 
 This setting allows to cache the result of `Thread.getName()` calls and has two values: