Add back SyntaxKind.Parameter and deprecate

Author: jakebailey

src/compiler/types.ts

@@ -231,6 +231,8 @@ export const enum SyntaxKind {
     // Signature elements
     TypeParameter,
     ParameterDeclaration,
+    /** @deprecated Use SyntaxKind.ParameterDeclaration */
+    Parameter = ParameterDeclaration,
     Decorator,
     // TypeMember
     PropertySignature,

tests/baselines/reference/api/typescript.d.ts

@@ -3793,6 +3793,8 @@ declare namespace ts {
         ComputedPropertyName = 167,
         TypeParameter = 168,
         ParameterDeclaration = 169,
+        /** @deprecated Use SyntaxKind.ParameterDeclaration */
+        Parameter = 169,
         Decorator = 170,
         PropertySignature = 171,
         PropertyDeclaration = 172,