AssertAllInliner: push method result value (Fixes EA-129810 - ESE: Stack.pop)

java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/inliner/AssertAllInliner.java

@@ -54,7 +54,8 @@ public class AssertAllInliner implements CallInliner {
     builder.push(result)
            .ifConditionIs(true)
            .doThrow(throwable)
-           .end();
+           .end()
+           .pushUnknown(); // void method result
     return true;
   }
 }

java/java-tests/testData/inspection/dataFlow/fixture/AssertAll.java

@@ -58,4 +58,8 @@ public class AssertAll {
               }
     );
   }
+  
+  void testEmpty() {
+    Assertions.assertAll();
+  }
 }