Make default terminal texture atlas dynamic

Part of #54176

src/vs/workbench/parts/terminal/electron-browser/terminal.contribution.ts

@@ -355,7 +355,7 @@ configurationRegistry.registerConfiguration({
 			'description': nls.localize('terminal.integrated.experimentalTextureCachingStrategy', "Controls how the terminal stores glyph textures. `static` is the default and uses a fixed texture to draw the characters from. `dynamic` will draw the characters to the texture as they are needed, this should boost overall performance at the cost of slightly increased draw time the first time a character is drawn. `dynamic` will eventually become the default and this setting will be removed. Changes to this setting will only apply to new terminals."),
 			'type': 'string',
 			'enum': ['static', 'dynamic'],
-			'default': 'static'
+			'default': 'dynamic'
 		},
 	}
 });