Remove optional chaining from identifier test.

Author: MAJKFL

Tests/SwiftLexicalLookupTest/NameLookupTests.swift

@@ -811,7 +811,7 @@ final class testNameLookup: XCTestCase {
 
           let 4️⃣a = 3
           let 5️⃣b = 4
-        
+
           guard let 6️⃣a = b else { return }
 
           print(7️⃣a, 8️⃣b)

Tests/SwiftSyntaxTest/IdentifierTests.swift

@@ -39,7 +39,7 @@ class IdentifierTests: XCTestCase {
   public func testIdentifier() {
     let token = TokenSyntax(stringLiteral: "sometoken")
     withExtendedLifetime(token) { token in
-      XCTAssertEqual(token.identifier?.raw?.name, SyntaxText("sometoken"))
+      XCTAssertEqual(token.identifier?.raw.name, SyntaxText("sometoken"))
     }
   }