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

Co-authored-by: Edward Minnix III <egregius313@github.com>

Author: igfoo

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

@@ -33,7 +33,7 @@
     .. [2] Objective-C, Objective-C++, C++/CLI, and C++/CX are not supported.
     .. [3] Support for the clang-cl compiler is preliminary.
     .. [4] Support for the Arm Compiler (armcc) is preliminary.
-    .. [5] Builds that execute on Java 7 to 22 can be analyzed. The analysis understands standard language features in Java 8 to 22; "preview" and "incubator" features are not supported.
+    .. [5] Builds that execute on Java 7 to 22 can be analyzed. The analysis understands standard language features in Java 8 to 22; "preview" and "incubator" features are not supported. Source code using Java language versions older than Java 8 are analyzed as Java 8 code.
     .. [6] ECJ is supported when the build invokes it via the Maven Compiler plugin or the Takari Lifecycle plugin.
     .. [7] JSX and Flow code, YAML, JSON, HTML, and XML files may also be analyzed with JavaScript files.
     .. [8] The extractor requires Python 3 to run. To analyze Python 2.7 you should install both versions of Python.