Sort out JVM intrinsics for equals, hashCode, toString

compiler/testData/codegen/box/primitiveTypes/equalsHashCodeToString.kt

@@ -0,0 +1,68 @@
+fun box(): String {
+    val b: Byte = 42
+    val c: Char = 'z'
+    val s: Short = 239
+    val i: Int = -1
+    val j: Long = -42L
+    val f: Float = 3.14f
+    val d: Double = -2.72
+    val z: Boolean = true
+
+    b.equals(b)
+    b equals b
+    b == b
+    b.hashCode()
+    b.toString()
+    "$b"
+
+    c.equals(c)
+    c equals c
+    c == c
+    c.hashCode()
+    c.toString()
+    "$c"
+
+    s.equals(s)
+    s equals s
+    s == s
+    s.hashCode()
+    s.toString()
+    "$s"
+
+    i.equals(i)
+    i equals i
+    i == i
+    i.hashCode()
+    i.toString()
+    "$i"
+
+    j.equals(j)
+    j equals j
+    j == j
+    j.hashCode()
+    j.toString()
+    "$j"
+
+    f.equals(f)
+    f equals f
+    f == f
+    f.hashCode()
+    f.toString()
+    "$f"
+
+    d.equals(d)
+    d equals d
+    d == d
+    d.hashCode()
+    d.toString()
+    "$d"
+
+    z.equals(z)
+    z equals z
+    z == z
+    z.hashCode()
+    z.toString()
+    "$z"
+
+    return "OK"
+}