RangeContainsLowering: Handle Comparable ranges.

compiler/testData/codegen/bytecodeText/ranges/inComparableRangeLiteral.kt

@@ -1,8 +1,8 @@
-// IGNORE_BACKEND: JVM_IR
-// TODO KT-36829 Optimize 'in' expressions in JVM_IR
 fun test1(a: String) = a in "alpha" .. "omega"
 fun test2(a: String) = a !in "alpha" .. "omega"
+fun <T : Comparable<T>> test3(x: T, left: T, right: T) = x in left .. right
+fun <T : Enum<T>> test4(x: T, left: T, right: T) = x in left .. right
 
 // 0 rangeTo
 // 0 contains
-// 4 compareTo
+// 8 compareTo