Rollup merge of #82302 - tmiasko:test-unsafe-send, r=Mark-Simulacrum

Remove unsafe impl Send for CompletedTest & TestResult

library/test/src/event.rs

@@ -24,8 +24,6 @@ impl CompletedTest {
     }
 }
 
-unsafe impl Send for CompletedTest {}
-
 #[derive(Debug, Clone)]
 pub enum TestEvent {
     TeFiltered(Vec<TestDesc>),

library/test/src/test_result.rs

@@ -24,8 +24,6 @@ pub enum TestResult {
     TrTimedFail,
 }
 
-unsafe impl Send for TestResult {}
-
 /// Creates a `TestResult` depending on the raw result of test execution
 /// and associated data.
 pub fn calc_result<'a>(