update jdk version

docs/public-networks/get-started/install/binary-distribution.md

@@ -64,7 +64,7 @@ besu --help
 
 ### Prerequisites
 
-- [Java JDK 21+](https://www.oracle.com/java/technologies/downloads/)
+- [Java JDK 21 or later](https://jdk.java.net)
 
 :::note Linux open file limit
 

docs/public-networks/get-started/system-requirements.md

@@ -22,7 +22,7 @@ CPU requirements are highest when syncing to the network and typically reduce af
 ## Java distribution and installation
 
 Besu requires an installation of Java 21+ to run.
-We currently recommend two Java distributions, [OpenJDK 21](https://jdk.java.net/21/) and
+We currently recommend two Java distributions, [OpenJDK 22](https://jdk.java.net/22/) and
 [OpenJ9](https://www.eclipse.org/openj9/), though you can experiment based on your needs.
 
 OpenJDK is the default for many Java users and is balanced in performance and garbage collection.

docs/public-networks/how-to/configure-java/install-update-java.md

@@ -11,7 +11,7 @@ tags:
 There are many flavors of Java and the Java Virtual Machine (JVM) that work with Besu.
 They might impact performance, start time, and more.
 Consider the options carefully when installing Java on your host machine.
-Currently, [we recommend Java 21](../../get-started/system-requirements.md#java-distribution-and-installation).
+Currently, [we recommend Java 22](../../get-started/system-requirements.md#java-distribution-and-installation).
 
 ## Install Java
 
@@ -20,7 +20,7 @@ If you are running Besu outside a virtual environment, like Docker, you must hav
 the host machine.
 
 :::tip
-Download [OpenJDK 21](https://jdk.java.net/21/).
+Download [OpenJDK 22](https://jdk.java.net/22/).
 :::
 
 You can find platform-specific installation instructions with the download.