Patch for RakuAST::Deparse for where clause and literal parameters

ParameterDEPARSE.md

Does anyone see a problem with this? If so, I will submit the PR.

diff --git a/src/core.c/RakuAST/Deparse.pm6 b/src/core.c/RakuAST/Deparse.pm6
index ef073dbba..62410a414 100644
--- a/src/core.c/RakuAST/Deparse.pm6
+++ b/src/core.c/RakuAST/Deparse.pm6
@@ -619,6 +619,9 @@ class RakuAST::Deparse {
         my $target := $ast.target;
 
         my str @parts;
+       if $ast.value -> $value {
+           return $value.raku;
+       }
         if $ast.type -> $type {
             my str $deparsed = self.deparse($type);
             if $deparsed ne 'Any' {
@@ -673,6 +676,11 @@ class RakuAST::Deparse {
             }
         }
 
+       if $.where {
+           @parts.push(' ');
+           @parts.push( $.where.DEPARSE );
+       }
+
         @parts.join
     }