Fix duplicate requests in WebView due to empty reasonPhrase (#2003)

core/common/src/main/kotlin/eu/kanade/tachiyomi/util/system/WebViewUtil.kt

@@ -64,6 +64,75 @@ object WebViewUtil {
             SYSTEM_SETTINGS_PACKAGE
         }
     }
+
+    fun getMessageFromHttpStatusCode(code: Int): String {
+        return when (code) {
+            100 -> "Continue"
+            101 -> "Switching Protocols"
+            102 -> "Processing"
+            103 -> "Early Hints"
+            200 -> "OK"
+            201 -> "Created"
+            202 -> "Accepted"
+            203 -> "Non-Authoritative Information"
+            204 -> "No Content"
+            205 -> "Reset Content"
+            206 -> "Partial Content"
+            207 -> "Multi-Status"
+            208 -> "Already Reported"
+            226 -> "IM Used"
+            300 -> "Multiple Choices"
+            301 -> "Moved Permanently"
+            302 -> "Found"
+            303 -> "See Other"
+            304 -> "Not Modified"
+            305 -> "Use Proxy"
+            306 -> "unused"
+            307 -> "Temporary Redirect"
+            308 -> "Permanent Redirect"
+            400 -> "Bad Request"
+            401 -> "Unauthorized"
+            402 -> "Payment Required"
+            403 -> "Forbidden"
+            404 -> "Not Found"
+            405 -> "Method Not Allowed"
+            406 -> "Not Acceptable"
+            407 -> "Proxy Authentication Required"
+            408 -> "Request Timeout"
+            409 -> "Conflict"
+            410 -> "Gone"
+            411 -> "Length Required"
+            412 -> "Precondition Failed"
+            413 -> "Content Too Large"
+            414 -> "URI Too Long"
+            415 -> "Unsupported Media Type"
+            416 -> "Range Not Satisfiable"
+            417 -> "Expectation Failed"
+            418 -> "I'm a teapot"
+            421 -> "Misdirected Request"
+            422 -> "Unprocessable Content"
+            423 -> "Locked"
+            424 -> "Failed Dependency"
+            425 -> "Too Early"
+            426 -> "Upgrade Required"
+            428 -> "Precondition Required"
+            429 -> "Too Many Requests"
+            431 -> "Request Header Fields Too Large"
+            451 -> "Unavailable For Legal Reasons"
+            500 -> "Internal Server Error"
+            501 -> "Not Implemented"
+            502 -> "Bad Gateway"
+            503 -> "Service Unavailable"
+            504 -> "Gateway Timeout"
+            505 -> "HTTP Version Not Supported"
+            506 -> "Variant Also Negotiates"
+            507 -> "Insufficient Storage"
+            508 -> "Loop Detected"
+            510 -> "Not Extended"
+            511 -> "Network Authentication Required"
+            else -> "Unknown"
+        }
+    }
 }
 
 fun WebView.isOutdated(): Boolean {