bpo-44340: Update Doc

Author: corona10

Doc/using/configure.rst

@@ -171,7 +171,7 @@ recommended for best performance.
 
    .. versionadded:: 3.8
 
-.. cmdoption:: --with-lto
+.. cmdoption:: --with-lto=[full|thin|no|yes]
 
    Enable Link Time Optimization (LTO) in any build (disabled by default).
 
@@ -180,6 +180,9 @@ recommended for best performance.
 
    .. versionadded:: 3.6
 
+   .. versionadded:: 3.11
+      To use ThinLTO feature, use ``--with-lto=thin`` on Clang.
+
 .. cmdoption:: --with-computed-gotos
 
    Enable computed gotos in evaluation loop (enabled by default on supported