Fix remaining ambiguous Get() calls in test_proxy.cc and test.cc

Author: Copilot

test/test.cc

@@ -11976,8 +11976,8 @@ TEST(YahooRedirectTest3, NewResultInterface_Online) {
 #ifdef CPPHTTPLIB_BROTLI_SUPPORT
 TEST(DecodeWithChunkedEncoding, BrotliEncoding_Online) {
   Client cli("https://cdnjs.cloudflare.com");
-  auto res =
-      cli.Get("/ajax/libs/jquery/3.5.1/jquery.js", {{"Accept-Encoding", "br"}});
+  auto res = cli.Get("/ajax/libs/jquery/3.5.1/jquery.js",
+                     Headers{{"Accept-Encoding", "br"}});
 
   ASSERT_TRUE(res);
   EXPECT_EQ(StatusCode::OK_200, res->status);

test/test_proxy.cc

@@ -169,8 +169,9 @@ template <typename T> void BaseAuthTestFromHTTPWatch(T &cli) {
   }
 
   {
-    auto res = cli.Get("/basic-auth/hello/world",
-                       {make_basic_authentication_header("hello", "world")});
+    auto res =
+        cli.Get("/basic-auth/hello/world",
+                Headers{make_basic_authentication_header("hello", "world")});
     ASSERT_TRUE(res != nullptr);
     EXPECT_EQ(normalizeJson("{\"authenticated\":true,\"user\":\"hello\"}\n"),
               normalizeJson(res->body));