added DoubleValueTypeConstructor

no need to store exact value in IntegerValueTypeConstructor, it was removed

compiler/testData/diagnostics/tests/numbers/doublesInSimpleConstraints.kt

@@ -0,0 +1,20 @@
+package a
+
+fun <T> id(t: T): T = t
+
+fun <T> either(t1: T, <!UNUSED_PARAMETER!>t2<!>: T): T = t1
+
+fun test() {
+    val <!UNUSED_VARIABLE!>a<!>: Float = id(2.0)
+
+    val b = id(2.0)
+    b: Double
+
+    val c = either<Number>(1, 2.3)
+    c: Number
+
+    val d = either(11, 2.3)
+    d: Any
+
+    val <!UNUSED_VARIABLE!>e<!>: Float = <!TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH!>id<!>(1)
+}