Safe Delete: Support secondary constructors

idea/testData/safeDelete/deleteFunction/kotlinFunctionWithJava/secondaryConstructor.java

@@ -0,0 +1,7 @@
+class J extends B {
+    B b = new B(1);
+
+    public J() {
+        super(1);
+    }
+}

idea/testData/safeDelete/deleteFunction/kotlinFunctionWithJava/secondaryConstructor.kt

@@ -0,0 +1,23 @@
+open class B {
+    <caret>constructor(a: Int) {
+
+    }
+
+    constructor(): this(1) {
+
+    }
+}
+
+open class A: B {
+    constructor(a: Int): super(a) {
+
+    }
+}
+
+open class C: B(1) {
+
+}
+
+ fun test() {
+     B(1)
+ }

idea/testData/safeDelete/deleteFunction/kotlinFunctionWithJava/secondaryConstructor.kt.messages

@@ -0,0 +1 @@
+constructor B has 5 usages that are not safe to delete.