Support KCallable.callBy with map of parameters to arguments

callBy is able to handle optional parameters.

 #KT-8827 Fixed

compiler/testData/codegen/boxWithStdlib/reflection/callBy/primitiveDefaultValues.kt

@@ -0,0 +1,26 @@
+import kotlin.test.assertEquals
+
+fun primitives(
+        boolean: Boolean = true,
+        character: Char = 'z',
+        byte: Byte = 5.toByte(),
+        short: Short = (-5).toShort(),
+        int: Int = 2000000000,
+        float: Float = -2.72f,
+        long: Long = 1000000000000000000L,
+        double: Double = 3.14159265359
+) {
+    assertEquals(true, boolean)
+    assertEquals('z', character)
+    assertEquals(5.toByte(), byte)
+    assertEquals((-5).toShort(), short)
+    assertEquals(2000000000, int)
+    assertEquals(-2.72f, float)
+    assertEquals(1000000000000000000L, long)
+    assertEquals(3.14159265359, double)
+}
+
+fun box(): String {
+    ::primitives.callBy(emptyMap())
+    return "OK"
+}