ae.net.http: Add workaround for DMD issue 24050

One of the many awful wrong-code bugs that really need to be fixed,
but unfortunately are unlikely to be fixed soon.

net/http/common.d

@@ -353,10 +353,11 @@ public:
 				return decodeUrlParameters(data.joinToGC().as!string);
 			case "multipart/form-data":
 				return decodeMultipart(data.joinData(), contentType.properties.get("boundary", null))
-					.map!(part => tuple(
+					.map!((ref part) => tuple(
 						part.headers.get("Content-Disposition", null).decodeTokenHeader.properties.get("name", null),
 						part.data.asDataOf!char.toGC().assumeUnique,
 					))
+					.array // https://issues.dlang.org/show_bug.cgi?id=24050
 					.UrlParameters;
 			case "":
 				throw new Exception("No Content-Type");

net/http/server.d

@@ -778,14 +778,6 @@ b=7654321").asBytes));
 // Test form-data
 debug(ae_unittest) unittest
 {
-	// Temporarily disabled due to DMD regression
-	// https://issues.dlang.org/show_bug.cgi?id=24050
-	{
-		import std.process : environment;
-		if ("BUILDKITE" in environment)
-			return;
-	}
-
 	bool ok;
 	auto s = new HttpServer;
 	s.handleRequest = (HttpRequest request, HttpServerConnection conn) {