Merge pull request #2112 from DougGregor/educational-notes-diags-generalization

Generalize educational notes documentation test to not require the ".…md" suffix

Author: DougGregor

Tests/SourceKitLSPTests/LocalSwiftTests.swift

@@ -379,7 +379,11 @@ final class LocalSwiftTests: XCTestCase {
     XCTAssertEqual(diags.diagnostics.count, 1)
     let diag = diags.diagnostics.first!
     XCTAssertEqual(diag.code, .string("property-wrapper-requirements"))
-    XCTAssertEqual(diag.codeDescription?.href.fileURL?.lastPathComponent, "property-wrapper-requirements.md")
+    let filename = diag.codeDescription?.href.fileURL?.lastPathComponent
+    XCTAssertNotNil(filename)
+    if let filename {
+      XCTAssert(filename.starts(with: "property-wrapper-requirements"))
+    }
   }
 
   func testFixitsAreIncludedInPublishDiagnostics() async throws {