Drop Ranges, Progressions, ProgressionIterators for Double and Float.

Undeprecate generic Comparable.rangeTo, but return private implementation instead.
Undeprecate contains and coerceIn for generic ranges.

libraries/stdlib/test/numbers/CoercionTest.kt

@@ -72,7 +72,7 @@ class CoercionTest {
         expect(1.0) { 5.0.coerceAtMost(1.0) }
         expect(1.0) { 1.0.coerceAtMost(5.0) }
 
-        for (value in 0.0..10.0) {
+        for (value in (0..10).map { it.toDouble() }) {
             expect(value) { value.coerceIn(null, null) }
             val min = 2.0
             val max = 5.0