Regression test for old issue

#KT-7656 Fixed

idea/testData/findUsages/kotlin/findPropertyUsages/kt7656.0.kt

@@ -0,0 +1,11 @@
+// PSI_ELEMENT: org.jetbrains.kotlin.psi.KtProperty
+// OPTIONS: usages
+data class A(public val field: Int) {
+    public val field<caret>: String
+}
+
+fun main(args: Array<String>) {
+    val a = A(10)
+
+    println(a.field)
+}

idea/testData/findUsages/kotlin/findPropertyUsages/kt7656.results.txt

@@ -0,0 +1 @@
+Unclassified usage (10: 15) println(a.field)