pick better names for new module-expansion properties

In retrospect, 'module-body-outside-context wasn't a good
name for a property that turned out to hold only an
inside-edge scope.

pkgs/racket-doc/scribblings/reference/stx-expand.scrbl

@@ -146,7 +146,7 @@ to the syntax object:
  be exported indirectly through macro expansions.  Definitions of
  macro-generated identifiers create uninterned symbols in this list.}
 
- @item{@indexed-racket['module-body-inside-context] --- a syntax
+ @item{@indexed-racket['module-body-context] --- a syntax
  object whose @tech{lexical information} corresponds to the inside of
  the module, so it includes the expansion's @tech{outside-edge scope}
  and its @tech{inside-edge scope}; that is, the syntax object
@@ -157,7 +157,7 @@ to the syntax object:
 
  @history[#:added "6.4.0.1"]}
 
- @item{@indexed-racket['module-body-outside-context] --- a syntax
+ @item{@indexed-racket['module-body-inside-context] --- a syntax
  object whose @tech{lexical information} corresponds to an identifier
  that starts with no lexical context and is moved into the macro, so
  that it includes only the expansions's @tech{inside-edge scope}.

pkgs/racket-test-core/tests/racket/module.rktl

@@ -1731,8 +1731,8 @@ case of module-leve bindings; it doesn't cover local bindings.
 
   (test (not with-kar?) syntax-property m 'module-body-context-simple?)
 
-  (define i (syntax-property m 'module-body-inside-context))
-  (define o (syntax-property m 'module-body-outside-context))
+  (define i (syntax-property m 'module-body-context))
+  (define o (syntax-property m 'module-body-inside-context))
 
   (test #t syntax? i)
   (test #t syntax? o)

racket/src/racket/src/module.c

@@ -7497,13 +7497,13 @@ static Scheme_Object *do_module(Scheme_Object *form, Scheme_Comp_Env *env,
       stx = scheme_datum_to_syntax(scheme_intern_symbol("inside"), scheme_false, scheme_false, 0, 0);
       stx = scheme_stx_add_module_context(stx, rn_set);
       fm = scheme_stx_property(fm,
-                               scheme_intern_symbol("module-body-inside-context"),
+                               scheme_intern_symbol("module-body-context"),
                                scheme_stx_add_shift(stx, ps));
 
       stx = scheme_datum_to_syntax(scheme_intern_symbol("outside"), scheme_false, scheme_false, 0, 0);
       stx = scheme_stx_introduce_to_module_context(stx, rn_set);
       fm = scheme_stx_property(fm,
-                               scheme_intern_symbol("module-body-outside-context"),
+                               scheme_intern_symbol("module-body-inside-context"),
                                scheme_stx_add_shift(stx, ps));
     }