Removed unused Foundation import

DougGregor · DougGregor · commit 9d0d99ed988b · 2022-10-24T17:40:08.000-07:00
diff --git a/Sources/lit-test-helper/ClassifiedSyntaxTreePrinter.swift b/Sources/lit-test-helper/ClassifiedSyntaxTreePrinter.swift
@@ -11,7 +11,6 @@
 //===----------------------------------------------------------------------===//
 
 import SwiftSyntax
-import Foundation
 
 extension SyntaxClassification {
   var tag: String {
