Marked useKotlinPropertyNameForGetter as deprecated

There was a discrepancy between the property name and the Feature name.

Author: k163377

src/main/kotlin/com/fasterxml/jackson/module/kotlin/KotlinModule.kt

@@ -53,9 +53,17 @@ class KotlinModule @Deprecated(
     val nullIsSameAsDefault: Boolean = NullIsSameAsDefault.enabledByDefault,
     val singletonSupport: SingletonSupport = DISABLED,
     val strictNullChecks: Boolean = StrictNullChecks.enabledByDefault,
+    @Deprecated(
+        level = DeprecationLevel.WARNING,
+        message = "There was a discrepancy between the property name and the Feature name." +
+            " To migrate to the correct property name, it will be ERROR in 2.18 and removed in 2.19.",
+        replaceWith = ReplaceWith("kotlinPropertyNameAsImplicitName")
+    )
     val useKotlinPropertyNameForGetter: Boolean = KotlinPropertyNameAsImplicitName.enabledByDefault,
     val useJavaDurationConversion: Boolean = UseJavaDurationConversion.enabledByDefault,
 ) : SimpleModule(KotlinModule::class.java.name, PackageVersion.VERSION) {
+    val kotlinPropertyNameAsImplicitName: Boolean get() = useKotlinPropertyNameForGetter
+
     companion object {
         // Increment when option is added
         private const val serialVersionUID = 2L