remove extra @_spi (#352)

rauhul · web-flow · commit d4dd8e7c23aa · 2021-09-09T13:54:58.000-05:00
diff --git a/Sources/ArgumentParserTestHelpers/TestHelpers.swift b/Sources/ArgumentParserTestHelpers/TestHelpers.swift
@@ -9,7 +9,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-@_spi(ToolInfo) import ArgumentParser
+import ArgumentParser
 import ArgumentParserToolInfo
 import XCTest
 
