Fix issue with CustomExecutions not working through tasks.executeTask (#79132)
Fix issue with CustomExecutions not working through tasks.executeTask (#79132)

* Do not clear out the map, and track the provided execution during execute task

* Clear provided custom executions map on execution complete

* Save last custom execution

joaomoreno/vscode,Microsoft/vscode,microsoft/vscode,joaomoreno/vscode,joaomoreno/vscode,hoovercj/vscode,the-ress/vscode,the-ress/vscode,hoovercj/vscode,Krzysztof-Cieslak/vscode,Microsoft/vscode,joaomoreno/vscode,the-ress/vscode,Microsoft/vscode,the-ress/vscode,eamodio/vscode,eamodio/vscode,Microsoft/vscode,Krzysztof-Cieslak/vscode,Microsoft/vscode,Krzysztof-Cieslak/vscode,eamodio/vscode,hoovercj/vscode,Krzysztof-Cieslak/vscode,Microsoft/vscode,eamodio/vscode,hoovercj/vscode,joaomoreno/vscode,microsoft/vscode,joaomoreno/vscode,Microsoft/vscode,the-ress/vscode,joaomoreno/vscode,hoovercj/vscode,the-ress/vscode,joaomoreno/vscode,microsoft/vscode,Microsoft/vscode,Krzysztof-Cieslak/vscode,the-ress/vscode,Krzysztof-Cieslak/vscode,the-ress/vscode,eamodio/vscode,microsoft/vscode,Krzysztof-Cieslak/vscode,hoovercj/vscode,Krzysztof-Cieslak/vscode,hoovercj/vscode,eamodio/vscode,hoovercj/vscode,eamodio/vscode,Microsoft/vscode,Krzysztof-Cieslak/vscode,microsoft/vscode,hoovercj/vscode,the-ress/vscode,microsoft/vscode,Microsoft/vscode,hoovercj/vscode,microsoft/vscode,Microsoft/vscode,joaomoreno/vscode,hoovercj/vscode,Krzysztof-Cieslak/vscode,hoovercj/vscode,the-ress/vscode,microsoft/vscode,Krzysztof-Cieslak/vscode,the-ress/vscode,eamodio/vscode,eamodio/vscode,Microsoft/vscode,hoovercj/vscode,joaomoreno/vscode,microsoft/vscode,eamodio/vscode,joaomoreno/vscode,joaomoreno/vscode,eamodio/vscode,Microsoft/vscode,eamodio/vscode,Microsoft/vscode,joaomoreno/vscode,microsoft/vscode,Microsoft/vscode,the-ress/vscode,hoovercj/vscode,the-ress/vscode,the-ress/vscode,joaomoreno/vscode,Krzysztof-Cieslak/vscode,Microsoft/vscode,Krzysztof-Cieslak/vscode,hoovercj/vscode,Krzysztof-Cieslak/vscode,joaomoreno/vscode,Krzysztof-Cieslak/vscode,microsoft/vscode,microsoft/vscode,hoovercj/vscode,eamodio/vscode,the-ress/vscode,microsoft/vscode,eamodio/vscode,microsoft/vscode,eamodio/vscode,microsoft/vscode,hoovercj/vscode,the-ress/vscode,eamodio/vscode,Krzysztof-Cieslak/vscode,microsoft/vscode,microsoft/vscode,Krzysztof-Cieslak/vscode,Microsoft/vscode,joaomoreno/vscode,eamodio/vscode,joaomoreno/vscode