documentation: move from "Compiler flags" to "ast helpers". 3.14 needs update, too.

Author: hunterhogan

Doc/library/ast.rst

@@ -2528,6 +2528,20 @@ and classes for traversing abstract syntax trees:
       Omit optional ``Load()`` values by default.
 
 
+.. function:: compare(a, b, /, *, compare_attributes=False)
+
+   Recursively compares two ASTs.
+
+   *compare_attributes* affects whether AST attributes are considered
+   in the comparison. If *compare_attributes* is ``False`` (default), then
+   attributes are ignored. Otherwise they must all be equal. This
+   option is useful to check whether the ASTs are structurally equal but
+   differ in whitespace or similar details. Attributes include line numbers
+   and column offsets.
+
+   .. versionadded:: 3.14
+
+
 .. _ast-compiler-flags:
 
 Compiler flags
@@ -2563,20 +2577,6 @@ effects on the compilation of a program:
    .. versionadded:: 3.8
 
 
-.. function:: compare(a, b, /, *, compare_attributes=False)
-
-   Recursively compares two ASTs.
-
-   *compare_attributes* affects whether AST attributes are considered
-   in the comparison. If *compare_attributes* is ``False`` (default), then
-   attributes are ignored. Otherwise they must all be equal. This
-   option is useful to check whether the ASTs are structurally equal but
-   differ in whitespace or similar details. Attributes include line numbers
-   and column offsets.
-
-   .. versionadded:: 3.14
-
-
 .. _ast-cli:
 
 Command-line usage