Properly process special symbols during indy-with-constants concatenation

#KT-47320 Fixed

compiler/testData/codegen/java9/box/concatDynamicSpecialSymbols.kt

@@ -0,0 +1,10 @@
+// JVM_TARGET: 9
+
+fun test(a: String, b: String?): String {
+    return a + "\u0001" + 2.toChar() + 3.toChar() + 4L + b + 5.0 + 6F + '7' + b + "\u0002" + 1.toChar()
+}
+
+fun box(): String {
+    val test = test("O", "K")
+    return if (test != "O\u0001\u0002\u00034K5.06.07K\u0002\u0001") "fail  ${test}" else "OK"
+}