Moves pod code out of table

Thanks to @W4anD0eR96 for pointing it out. Also refs #885.

Author: JJ

doc/Language/variables.pod6

@@ -1073,12 +1073,14 @@ the program.
 The most common compile time variables are the following:
 
 =for table
-    $?FILE         Which file am I in? Also available as <C<callframe.file>|type/CallFrame#method_file>
-    $?LINE         Which line am I at? Also available as <C<callframe.line>|type/CallFrame#method_line>
+    $?FILE         Which file am I in?
+    $?LINE         Which line am I at?
     ::?CLASS       Which class am I in?
     %?LANG         What is the current set of interwoven languages?
     %?RESOURCES    The files associated with the "Distribution" of the current compilation unit.
 
+C<$?FILE> and C<$?LINE> are also available from L<CallFrame|/type/CallFrame> as the L<C<file>|/type/CallFrame#method_file> and L<C<line>|/type/CallFrame#method_line> methods, respectively.
+
 =head3 Other compile-time variables:
 
 X<|$?PACKAGE>X<|$?MODULE>X<|$?CLASS>X<|$?ROLE>