[FIR] Enhance getter overrides based on overridden properties

The following tests are failing with exceptions and will be fixed in the
following commits

j+k/testKjkPropertyAndExtensionProperty.kt
j+k/testKjkImplicitReturnType.kt

#KT-62118 Fixed

compiler/testData/diagnostics/tests/j+k/kt62118.fir.kt

@@ -0,0 +1,40 @@
+// ISSUE: KT-62118
+// FILE: test.kt
+class MyMutableEntry<K, V>(
+    override val key: K, override var value: V
+) : MutableMap.MutableEntry<K, V> {
+    override fun setValue(newValue: V): V {
+        value = newValue
+        return value
+    }
+}
+
+class MyImmutableEntry<K, V>(
+    override val key: K, override val value: V
+) : Map.Entry<K, V>
+
+fun entries(map: HashMap<String, Int>) = map.entries
+fun keys(map: HashMap<String, Int>) = map.keys
+fun value(map: HashMap<String, Int>) = map.values
+
+fun test() {
+    val map = HashMap<String, Int>()
+    entries(map).add(<!ARGUMENT_TYPE_MISMATCH!>MyMutableEntry(null, null)<!>)
+    entries(map).add(MyMutableEntry("", 1))
+    entries(map).add(<!ARGUMENT_TYPE_MISMATCH!>MyImmutableEntry("", 1)<!>)
+    keys(map).add(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    value(map).add(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+
+    J().setX(null)
+    J().x = <!NULL_FOR_NONNULL_TYPE!>null<!>
+}
+
+open class K {
+    var x: String = ""
+}
+
+// FILE: J.java
+public class J extends K {
+    @Override
+    public void setX(String value) {}
+}

compiler/testData/diagnostics/tests/j+k/kt62118.kt

@@ -0,0 +1,40 @@
+// ISSUE: KT-62118
+// FILE: test.kt
+class MyMutableEntry<K, V>(
+    override val key: K, override var value: V
+) : MutableMap.MutableEntry<K, V> {
+    override fun setValue(newValue: V): V {
+        value = newValue
+        return value
+    }
+}
+
+class MyImmutableEntry<K, V>(
+    override val key: K, override val value: V
+) : Map.Entry<K, V>
+
+fun entries(map: HashMap<String, Int>) = map.entries
+fun keys(map: HashMap<String, Int>) = map.keys
+fun value(map: HashMap<String, Int>) = map.values
+
+fun test() {
+    val map = HashMap<String, Int>()
+    entries(map).add(<!TYPE_MISMATCH, TYPE_MISMATCH!>MyMutableEntry(<!NULL_FOR_NONNULL_TYPE!>null<!>, <!NULL_FOR_NONNULL_TYPE!>null<!>)<!>)
+    entries(map).add(MyMutableEntry("", 1))
+    entries(map).add(<!TYPE_MISMATCH!>MyImmutableEntry("", 1)<!>)
+    keys(map).add(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    value(map).add(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+
+    J().setX(null)
+    J().x = <!NULL_FOR_NONNULL_TYPE!>null<!>
+}
+
+open class K {
+    var x: String = ""
+}
+
+// FILE: J.java
+public class J extends K {
+    @Override
+    public void setX(String value) {}
+}