IDEA-185812 Allow to force explicit toCollection(ArrayList::new) instead of toList() in "Subsequent steps can be fused into Stream API"

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/fuseStreamOperations/afterJustArrayListStrict.java

@@ -0,0 +1,18 @@
+// "Fix all 'Subsequent steps can be fused into Stream API chain' problems in file" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class Test {
+  interface Foo {
+  }
+
+  // IDEA-179303
+  void test1(Stream<Foo> fooStream) {
+    ArrayList<Foo> collectedFoos = fooStream.collect(Collectors.toCollection(ArrayList::new));
+  }
+
+  void test2(Stream<Foo> fooStream) {
+    List<Foo> collectedFoos = fooStream.collect(Collectors.toCollection(ArrayList::new));
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/fuseStreamOperations/beforeJustArrayListStrict.java

@@ -0,0 +1,18 @@
+// "Fix all 'Subsequent steps can be fused into Stream API chain' problems in file" "true"
+import java.util.*;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class Test {
+  interface Foo {
+  }
+
+  // IDEA-179303
+  void test1(Stream<Foo> fooStream) {
+    ArrayList<Foo> collectedFoos = new ArrayList<>(fooStream.co<caret>llect(Collectors.toList()));
+  }
+
+  void test2(Stream<Foo> fooStream) {
+    List<Foo> collectedFoos = new ArrayList<>(fooStream.collect(Collectors.toList()));
+  }
+}