New J2K: do not recalculate types for binary & unary expressions and rewrite assignment expressions conversion

#KT-33679 fixed

nj2k/testData/newJ2k/assignmentExpression/inExpressionAssignmentsChain.kt

@@ -0,0 +1,16 @@
+internal object Test {
+    @JvmStatic
+    fun main(args: Array<String>) {
+        var a = true
+        var b = true
+        var c = true
+        var d = true
+        val e = true
+        if (e.let { d = d and it; d }.also { c = it }.let { b = b or it; b }.also { a = it });
+        while (b.also { a = it });
+        do {
+        } while (b.let { a = a xor it; a })
+        println(c.also { b = it }.let { a = a and it; a })
+        println(b != c.also { a = it })
+    }
+}