New J2K: do not resolve unary expressions method symbols

As we already have its type and may fail on unresolved declaration

#KT-32603 fixed

nj2k/testData/copyPastePlainText/KT32603.expected.kt

@@ -0,0 +1,6 @@
+class Foo {
+    var prop = 0
+    internal fun foo() {
+        prop++
+    }
+}

nj2k/testData/copyPastePlainText/KT32603.to.kt

@@ -0,0 +1,4 @@
+class Foo {
+    var prop = 0
+    <caret>
+}

nj2k/testData/copyPastePlainText/KT32603.txt

@@ -0,0 +1,3 @@
+void foo() {
+    prop++;
+}