Fix build error

Author: MaxDesiatov

Sources/WasmKit/Execution/Debugger.swift

@@ -5,7 +5,7 @@
         /// - Parameter value: the array element to search for or to use as a baseline when searching.
         /// - Returns: array element `result`, where `result - value` is the smallest possible, while
         /// `result > value` also holds.
-        fileprivate func binarySearch(nextClosestTo value: Int) -> Int? {
+        package func binarySearch(nextClosestTo value: Int) -> Int? {
             switch self.count {
             case 0:
                 return nil

Tests/WasmKitTests/ExecutionTests.swift

@@ -110,7 +110,7 @@ struct ExecutionTests {
             """
         ) { trap in
             #expect(
-                trap.backtrace?.symbols.compactMap(\.?.name) == [
+                trap.backtrace?.symbols.compactMap(\.name) == [
                     "foo",
                     "bar",
                     "_start",
@@ -137,7 +137,7 @@ struct ExecutionTests {
             """
         ) { trap in
             #expect(
-                trap.backtrace?.symbols.compactMap(\.?.name) == [
+                trap.backtrace?.symbols.compactMap(\.name) == [
                     "wasm function[1]",
                     "bar",
                     "_start",