Fix use #filePath for filePath defaults (#3773)

- Use #filePath (not #fileID) as the default for filePath in Binding.scope, ObservedObject.Wrapper.scope, and SwiftUI.Bindable.scope.
- This corrects issue-reporting metadata so diagnostics reference the correct file path.

Author: jeonghi

Sources/ComposableArchitecture/Observation/Store+Observation.swift

@@ -175,7 +175,7 @@ extension Binding {
     state: KeyPath<State, ChildState?>,
     action: CaseKeyPath<Action, PresentationAction<ChildAction>>,
     fileID: StaticString = #fileID,
-    filePath: StaticString = #fileID,
+    filePath: StaticString = #filePath,
     line: UInt = #line,
     column: UInt = #column
   ) -> Binding<Store<ChildState, ChildAction>?>
@@ -203,7 +203,7 @@ extension ObservedObject.Wrapper {
     state: KeyPath<State, ChildState?>,
     action: CaseKeyPath<Action, PresentationAction<ChildAction>>,
     fileID: StaticString = #fileID,
-    filePath: StaticString = #fileID,
+    filePath: StaticString = #filePath,
     line: UInt = #line,
     column: UInt = #column
   ) -> Binding<Store<ChildState, ChildAction>?>
@@ -293,7 +293,7 @@ extension SwiftUI.Bindable {
     state: KeyPath<State, ChildState?>,
     action: CaseKeyPath<Action, PresentationAction<ChildAction>>,
     fileID: StaticString = #fileID,
-    filePath: StaticString = #fileID,
+    filePath: StaticString = #filePath,
     line: UInt = #line,
     column: UInt = #column
   ) -> Binding<Store<ChildState, ChildAction>?>