removed deprecated stuff

Author: dg

src/Tracy/Bar.php

@@ -149,9 +149,6 @@ private function renderPanels(string $suffix = null): array
 			try {
 				$tab = $panel->getTab();
 				$panelHtml = $tab ? $panel->getPanel() : null;
-				if ($tab && $panel instanceof \Nette\Diagnostics\IBarPanel) {
-					$e = new \Exception('Support for Nette\Diagnostics\IBarPanel is deprecated');
-				}
 
 			} catch (\Throwable $e) {
 				while (ob_get_level() > $obLevel) { // restore ob-level if broken

src/Tracy/Debugger.php

@@ -67,9 +67,6 @@ class Debugger
 	/** @var bool display location by dump()? */
 	public static $showLocation = false;
 
-	/** @deprecated */
-	public static $maxLen = 150;
-
 	/********************* logging ****************d*g**/
 
 	/** @var string|null name of the directory where errors should be logged */
@@ -152,7 +149,6 @@ public static function enable($mode = null, string $logDirectory = null, string
 			self::$productionMode = is_bool($mode) ? $mode : !self::detectDebugMode($mode);
 		}
 
-		self::$maxLen = &self::$maxLength;
 		self::$reserved = str_repeat('t', 30000);
 		self::$time = $_SERVER['REQUEST_TIME_FLOAT'] ?? microtime(true);
 		self::$obLevel = ob_get_level();