Treat class names in array/find/hash patterns as sub-patterns

ruby/ql/lib/codeql/ruby/ast/internal/AST.qll

@@ -246,8 +246,6 @@ private module Cached {
         explicitAssignmentNode(g, _)
         or
         casePattern(g)
-        or
-        classReferencePattern(g)
       )
     } or
     TScopeResolutionMethodCall(Ruby::ScopeResolution g, Ruby::Identifier i) {
@@ -293,8 +291,6 @@ private module Cached {
       explicitAssignmentNode(g, _)
       or
       casePattern(g)
-      or
-      classReferencePattern(g)
     } or
     TTokenMethodName(MethodName::Token g) { MethodName::range(g) } or
     TTokenSuperCall(Ruby::Super g) { vcall(g) } or

ruby/ql/lib/codeql/ruby/ast/internal/Pattern.qll

@@ -48,13 +48,7 @@ predicate casePattern(Ruby::AstNode node) {
   node = any(Ruby::KeywordPattern parent).getValue()
   or
   node = any(Ruby::ParenthesizedPattern parent).getChild()
-}
-
-/**
- * Holds if `node` is a class reference used in an
- * array, find, or hash pattern.
- */
-predicate classReferencePattern(Ruby::AstNode node) {
+  or
   node = any(Ruby::ArrayPattern p).getClass()
   or
   node = any(Ruby::FindPattern p).getClass()

ruby/ql/lib/codeql/ruby/controlflow/internal/Completion.qll

@@ -227,12 +227,6 @@ private predicate inMatchingContext(AstNode n) {
   or
   n instanceof CasePattern
   or
-  n = any(ArrayPattern p).getClass()
-  or
-  n = any(FindPattern p).getClass()
-  or
-  n = any(HashPattern p).getClass()
-  or
   n.(Trees::DefaultValueParameterTree).hasDefaultValue()
 }