855594: Need to update the Core platform toolbar documentation sample.#4271

ManiRam94 merged 2 commits intohotfix/hotfix-v29.2.4syncfusion-content/ej2-asp-core-mvc-docs:hotfix/hotfix-v29.2.4from

EJ2-855594-CodeUpdatesyncfusion-content/ej2-asp-core-mvc-docs:EJ2-855594-CodeUpdateCopy head branch name to clipboard