JVM_IR: further refine synthetic accessor generation

References to protected members from crossinline lambdas in the same
package do not need accessors.

compiler/testData/codegen/boxInline/syntheticAccessors/withinInlineLambda/protectedMembersFromSuper.kt

@@ -0,0 +1,31 @@
+// !LANGUAGE: -ProhibitProtectedCallFromInline
+// IGNORE_BACKEND: JVM
+// IGNORE_BACKEND_MULTI_MODULE: JVM
+// FILE: 1.kt
+
+package test
+
+inline fun runCrossinline(crossinline f: () -> String) = f()
+
+open class Base {
+    protected open val FOO = "O"
+
+    protected open fun test() = "K"
+}
+
+open class P : Base() {
+    inline fun protectedProp(crossinline f: (String) -> String): String =
+        runCrossinline { f(FOO) }
+
+    inline fun protectedFun(crossinline f: (String) -> String): String =
+        runCrossinline { f(test()) }
+}
+
+// FILE: 2.kt
+
+import test.*
+
+fun box() : String {
+    val p = P()
+    return p.protectedProp { it } + p.protectedFun { it }
+}