Setup spacing rules for secondary constructors

#KT-6968 Fixed

idea/testData/formatter/secondaryCtorLineBreak.kt

@@ -0,0 +1,25 @@
+class A {
+    constructor()      {}
+    constructor() : this()
+
+    {}
+
+    constructor()
+    {
+
+    }
+
+    constructor() //eol comment
+    {
+
+    }
+
+    constructor():super(1,2,3) //eol comment
+
+    {}
+
+    constructor() {
+    }
+}
+
+// SET_TRUE: LBRACE_ON_NEXT_LINE