missing-link Update faq.rakudoc

replace reference to 'language section' with 'introduction section'

Author: finanalyst

doc/Language/faq.rakudoc

@@ -173,7 +173,7 @@ Yes, see L<glossary|/language/glossary>.
 and Raku?
 
 There are several I<Perl to Raku> guides in the
-L<Language section of the documentation|/language>, most notable of which
+L<Introduction section of the documentation|/introduction>, most notable of which
 is the L<Overview|/language/5to6-nutshell>.
 
 X<|Reference,Ruby Quickstart (FAQ)>