fix assertion with code block lambda

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/anonymous2lambda/afterCodeBlockLambda.java

@@ -0,0 +1,16 @@
+// "Replace with lambda" "true"
+class A {
+  {
+    bar(() -> foo());
+  }
+
+  private <T> void bar(ThrowableComputable<T, Exception> throwableComputable) {}
+
+  private <K> K foo() throws Exception {
+    return null;
+  }
+
+  interface ThrowableComputable<T, T1 extends Throwable> {
+    T compute() throws T1;
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/anonymous2lambda/beforeCodeBlockLambda.java

@@ -0,0 +1,21 @@
+// "Replace with lambda" "true"
+class A {
+  {
+    bar(new Throwabl<caret>eComputable<String, Exception>() {
+      @Override
+      public String compute() throws Exception {
+        return foo();
+      }
+    });
+  }
+
+  private <T> void bar(ThrowableComputable<T, Exception> throwableComputable) {}
+
+  private <K> K foo() throws Exception {
+    return null;
+  }
+
+  interface ThrowableComputable<T, T1 extends Throwable> {
+    T compute() throws T1;
+  }
+}