Fix espresso links

Author: gilles-duboscq

docs/reference-manual/java-on-truffle/README.md

@@ -35,11 +35,11 @@ You can download a standalone based on Oracle GraalVM or GraalVM Community Editi
 
 1. Download the Espresso 25.0.0 standalone for your operating system:
 
-   * [Linux x64](https://gds.oracle.com/download/espresso/archive/espresso-java21-25.0.0-linux-amd64.tar.gz)
-   * [Linux AArch64](https://gds.oracle.com/download/espresso/archive/espresso-java21-25.0.0-linux-aarch64.tar.gz)
-   * [macOS x64](https://gds.oracle.com/download/espresso/archive/espresso-java21-25.0.0-macos-amd64.tar.gz)
-   * [macOS AArch64](https://gds.oracle.com/download/espresso/archive/espresso-java21-25.0.0-macos-aarch64.tar.gz)
-   * [Windows x64](https://gds.oracle.com/download/espresso/archive/espresso-java21-25.0.0-windows-amd64.zip)
+   * [Linux x64](https://gds.oracle.com/download/espresso/archive/espresso-java25-25.0.0-linux-amd64.tar.gz)
+   * [Linux AArch64](https://gds.oracle.com/download/espresso/archive/espresso-java25-25.0.0-linux-aarch64.tar.gz)
+   * [macOS x64](https://gds.oracle.com/download/espresso/archive/espresso-java25-25.0.0-macos-amd64.tar.gz)
+   * [macOS AArch64](https://gds.oracle.com/download/espresso/archive/espresso-java25-25.0.0-macos-aarch64.tar.gz)
+   * [Windows x64](https://gds.oracle.com/download/espresso/archive/espresso-java25-25.0.0-windows-amd64.zip)
 
 2. Unzip the archive: