Rename ws in tests to project

Now that all the types that model test projects are suffixed `Project` instead of `Workspace`, the `ws` abbreviation doesn‘t make sense. It also never really fit with the new style of avoiding abbreviations. Rename all occurrences to `project`.

rdar://124727401

Author: ahoppen

Tests/LanguageServerProtocolTests/CodingTests.swift

@@ -1347,7 +1347,7 @@ func with<T>(_ value: T, mutate: (inout T) -> Void) -> T {
 
 extension String {
   func indented(_ spaces: Int, skipFirstLine: Bool = false) -> String {
-    let ws = String(repeating: " ", count: spaces)
-    return (skipFirstLine ? "" : ws) + self.replacingOccurrences(of: "\n", with: "\n" + ws)
+    let spaces = String(repeating: " ", count: spaces)
+    return (skipFirstLine ? "" : spaces) + self.replacingOccurrences(of: "\n", with: "\n" + spaces)
   }
 }

Tests/SourceKitDTests/CrashRecoveryTests.swift

@@ -202,7 +202,7 @@ final class CrashRecoveryTests: XCTestCase {
   func testClangdCrashRecoveryReopensWithCorrectBuildSettings() async throws {
     try SkipUnless.longTestsEnabled()
 
-    let ws = try await MultiFileTestProject(files: [
+    let project = try await MultiFileTestProject(files: [
       "main.cpp": """
       #if FOO
       void 1️⃣foo2️⃣() {}
@@ -219,7 +219,7 @@ final class CrashRecoveryTests: XCTestCase {
       """,
     ])
 
-    let (mainUri, positions) = try ws.openDocument("main.cpp")
+    let (mainUri, positions) = try project.openDocument("main.cpp")
 
     // Do a sanity check and verify that we get the expected result from a hover response before crashing clangd.
 
@@ -232,22 +232,22 @@ final class CrashRecoveryTests: XCTestCase {
       textDocument: TextDocumentIdentifier(mainUri),
       position: positions["3️⃣"]
     )
-    let preCrashHighlightResponse = try await ws.testClient.send(highlightRequest)
+    let preCrashHighlightResponse = try await project.testClient.send(highlightRequest)
     precondition(
       preCrashHighlightResponse == expectedHighlightResponse,
       "Sanity check failed. The Hover response was not what we expected, even before crashing sourcekitd"
     )
 
     // Crash clangd
 
-    try await crashClangd(for: ws.testClient, document: mainUri)
+    try await crashClangd(for: project.testClient, document: mainUri)
 
     // Check that we have re-opened the document with the correct build settings
     // If we did not recover the correct build settings, document highlight would
     // pick the definition of foo() in the #else branch.
 
     await assertNoThrow {
-      let postCrashHighlightResponse = try await ws.testClient.send(highlightRequest)
+      let postCrashHighlightResponse = try await project.testClient.send(highlightRequest)
       XCTAssertEqual(postCrashHighlightResponse, expectedHighlightResponse)
     }
   }