fix test

Author: ktoso

Sources/JExtractSwiftLib/FFM/FFMSwift2JavaGenerator+JavaBindingsPrinting.swift

@@ -342,7 +342,7 @@ extension FFMSwift2JavaGenerator {
        * \(decl.signatureString)
        * }
        */
-      \(annotationsStr) \(modifiers) \(returnTy) \(methodName)(\(paramDecls.joined(separator: ", ")))
+      \(annotationsStr)\(modifiers) \(returnTy) \(methodName)(\(paramDecls.joined(separator: ", ")))
       """
     ) { printer in
       if case .instance(_) =  decl.functionSignature.selfParameter {

Tests/JExtractSwiftTests/UnsignedNumberTests.swift

@@ -37,7 +37,7 @@ final class UnsignedNumberTests {
         );
         """,
         """
-        public static void unsignedChar(char arg) {
+        public static void unsignedChar(@Unsigned char arg) {
           swiftjava_SwiftModule_unsignedChar__.call(arg);
         }
         """,
@@ -109,7 +109,7 @@ final class UnsignedNumberTests {
 
   @Test("Import: return UInt32 (default)")
   func returnUnsignedIntDefault() throws {
-    var config = Configuration()
+    let config = Configuration()
 
     try assertOutput(
       input: "public func returnUnsignedInt() -> UInt32",