Change parsing of annotations on block level expressions

Attach annotations to the closest prefix expression instead of
whole statement if no new line found after annotations

The motivation is for a simple annotated expression like '@ann x + y'
its syntax form must not change after prepending 'val z = ' just before it

compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java

@@ -19895,6 +19895,12 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
                     doTest(fileName);
                 }
 
+                @TestMetadata("onBlockStatementSameLine.kt")
+                public void testOnBlockStatementSameLine() throws Exception {
+                    String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/suppress/oneWarning/onBlockStatementSameLine.kt");
+                    doTest(fileName);
+                }
+
                 @TestMetadata("onClass.kt")
                 public void testOnClass() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/suppress/oneWarning/onClass.kt");