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

Co-authored-by: Felicity Chapman <felicitymay@github.com>

Author: geoffw0

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

@@ -38,5 +38,5 @@
     .. [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.
     .. [9] Requires glibc 2.17.
-    .. [10] Swift support is currently in beta. Windows is not supported. Linux support is partial (currently only works with Swift 5.7.3).
+    .. [10] Swift support is currently in beta. Support for the analysis of Swift 5.4-5.7 requires macOS. Swift 5.7.3 can also be analyzed using Linux.
     .. [11] TypeScript analysis is performed by running the JavaScript extractor with TypeScript enabled. This is the default.