Merge pull request github#12223 from github/smowton/admin/announce-jdk-20-2

Java: Announce JDK20 support

Author: smowton

docs/codeql/reusables/supported-versions-compilers.rst

@@ -17,7 +17,7 @@
 
    .NET 5, .NET 6","``.sln``, ``.csproj``, ``.cs``, ``.cshtml``, ``.xaml``"
    Go (aka Golang), "Go up to 1.20", "Go 1.11 or more recent", ``.go``
-   Java,"Java 7 to 19 [4]_","javac (OpenJDK and Oracle JDK),
+   Java,"Java 7 to 20 [4]_","javac (OpenJDK and Oracle JDK),
 
    Eclipse compiler for Java (ECJ) [5]_",``.java``
    Kotlin [6]_,"Kotlin 1.5.0 to 1.8.20","kotlinc",``.kt``
@@ -31,7 +31,7 @@
     .. [1] C++20 support is currently in beta. Supported for GCC on Linux only. Modules are *not* supported.
     .. [2] Support for the clang-cl compiler is preliminary.
     .. [3] Support for the Arm Compiler (armcc) is preliminary.
-    .. [4] Builds that execute on Java 7 to 19 can be analyzed. The analysis understands Java 19 standard language features.
+    .. [4] Builds that execute on Java 7 to 20 can be analyzed. The analysis understands Java 20 standard language features.
     .. [5] ECJ is supported when the build invokes it via the Maven Compiler plugin or the Takari Lifecycle plugin.
     .. [6] Kotlin support is currently in beta.
     .. [7] JSX and Flow code, YAML, JSON, HTML, and XML files may also be analyzed with JavaScript files.

java/ql/lib/change-notes/2023-02-17-jdk20.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* The Java extractor now supports builds against JDK 20.