language: Remove Attributed Type

Signed-off-by: Will Hawkins <hawkinsw@obs.cr>

Sources/P4Lang/Types.swift

@@ -1,28 +0,0 @@
-// p4rse, Copyright 2026, Will Hawkins
-//
-// This file is part of p4rse.
-//
-// This file is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
-
-import Common
-
-public struct AttributedP4Type {
-  public let type: P4Type
-  public let attributes: P4QualifiedType
-
-  public init(_ type: P4Type, _ attributes: P4QualifiedType) {
-    self.type = type
-    self.attributes = attributes
-  }
-}