ast/type: Remove Type suffix from all types

They already exist in a `ast::type` namespace, so `ast::type::BlahType` is just stuttering.
This is more important now that Is<> and As<> use the full type name.

Change-Id: I7c661fe58cdc33ba7e9a95c82c996a799786661f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34321
Reviewed-by: dan sinclair <dsinclair@chromium.org>
diff --git a/src/ast/variable_decl_statement_test.cc b/src/ast/variable_decl_statement_test.cc
index 9b5f907..afd1538 100644
--- a/src/ast/variable_decl_statement_test.cc
+++ b/src/ast/variable_decl_statement_test.cc
@@ -25,7 +25,7 @@
 using VariableDeclStatementTest = TestHelper;
 
 TEST_F(VariableDeclStatementTest, Creation) {
-  type::F32Type f32;
+  type::F32 f32;
   auto* var = create<Variable>("a", StorageClass::kNone, &f32);
 
   VariableDeclStatement stmt(var);
@@ -33,7 +33,7 @@
 }
 
 TEST_F(VariableDeclStatementTest, Creation_WithSource) {
-  type::F32Type f32;
+  type::F32 f32;
   auto* var = create<Variable>("a", StorageClass::kNone, &f32);
 
   VariableDeclStatement stmt(Source{Source::Location{20, 2}}, var);
@@ -48,14 +48,14 @@
 }
 
 TEST_F(VariableDeclStatementTest, IsValid) {
-  type::F32Type f32;
+  type::F32 f32;
   auto* var = create<Variable>("a", StorageClass::kNone, &f32);
   VariableDeclStatement stmt(var);
   EXPECT_TRUE(stmt.IsValid());
 }
 
 TEST_F(VariableDeclStatementTest, IsValid_InvalidVariable) {
-  type::F32Type f32;
+  type::F32 f32;
   auto* var = create<Variable>("", StorageClass::kNone, &f32);
   VariableDeclStatement stmt(var);
   EXPECT_FALSE(stmt.IsValid());
@@ -67,7 +67,7 @@
 }
 
 TEST_F(VariableDeclStatementTest, ToStr) {
-  type::F32Type f32;
+  type::F32 f32;
   auto* var = create<Variable>("a", StorageClass::kNone, &f32);
 
   VariableDeclStatement stmt(Source{Source::Location{20, 2}}, var);