Kotlin: Remove extractFunction's location override

It wasn't being used.

Author: igfoo

java/kotlin-extractor/src/main/kotlin/KotlinFileExtractor.kt

@@ -660,13 +660,13 @@ open class KotlinFileExtractor(
         }
     }
 
-    fun extractFunction(f: IrFunction, parentId: Label<out DbReftype>, extractBody: Boolean, extractMethodAndParameterTypeAccesses: Boolean, typeSubstitution: TypeSubstitution?, classTypeArgsIncludingOuterClasses: List<IrTypeArgument>?, idOverride: Label<DbMethod>? = null, locOverride: Label<DbLocation>? = null) =
+    fun extractFunction(f: IrFunction, parentId: Label<out DbReftype>, extractBody: Boolean, extractMethodAndParameterTypeAccesses: Boolean, typeSubstitution: TypeSubstitution?, classTypeArgsIncludingOuterClasses: List<IrTypeArgument>?, idOverride: Label<DbMethod>? = null) =
         if (isFake(f))
             null
         else
-            forceExtractFunction(f, parentId, extractBody, extractMethodAndParameterTypeAccesses, typeSubstitution, classTypeArgsIncludingOuterClasses, idOverride, locOverride)
+            forceExtractFunction(f, parentId, extractBody, extractMethodAndParameterTypeAccesses, typeSubstitution, classTypeArgsIncludingOuterClasses, idOverride, null)
 
-    fun forceExtractFunction(f: IrFunction, parentId: Label<out DbReftype>, extractBody: Boolean, extractMethodAndParameterTypeAccesses: Boolean, typeSubstitution: TypeSubstitution?, classTypeArgsIncludingOuterClasses: List<IrTypeArgument>?, idOverride: Label<DbMethod>? = null, locOverride: Label<DbLocation>? = null): Label<out DbCallable>  {
+    fun forceExtractFunction(f: IrFunction, parentId: Label<out DbReftype>, extractBody: Boolean, extractMethodAndParameterTypeAccesses: Boolean, typeSubstitution: TypeSubstitution?, classTypeArgsIncludingOuterClasses: List<IrTypeArgument>?, idOverride: Label<DbMethod>?, locOverride: Label<DbLocation>?): Label<out DbCallable>  {
         with("function", f) {
             DeclarationStackAdjuster(f).use {
 
@@ -4051,7 +4051,7 @@ open class KotlinFileExtractor(
                     // we would need to compose generic type substitutions -- for example, if we're implementing
                     // T UnaryOperator<T>.apply(T t) here, we would need to compose substitutions so we can implement
                     // the real underlying R Function<T, R>.apply(T t).
-                    forceExtractFunction(samMember, classId, extractBody = false, extractMethodAndParameterTypeAccesses = true, typeSub, classTypeArgs, idOverride = ids.function, locOverride = tw.getLocation(e))
+                    forceExtractFunction(samMember, classId, extractBody = false, extractMethodAndParameterTypeAccesses = true, typeSub, classTypeArgs, ids.function, tw.getLocation(e))
 
                     //body
                     val blockId = tw.getFreshIdLabel<DbBlock>()