Remove temporary Windows terminal column cap

Fixes #24630
Related #19665

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

@@ -153,10 +153,6 @@ export class TerminalInstance implements ITerminalInstance {
 		const font = this._configHelper.getFont();
 		this._cols = Math.floor(dimension.width / font.charWidth);
 		this._rows = Math.floor(dimension.height / font.charHeight);
-		// Caps cols at 159 on Windows due to #19665 (hopefully temporary)
-		if (platform.isWindows && this._cols >= 160) {
-			this._cols = 159;
-		}
 		return dimension.width;
 	}