[EngCom] Public Pull Requests - 2.2-develop

Accepted Public Pull Requests:
 - magento-engcom/magento2ce#1186: magento/magento2#12993: Type error in Cart/Totals [Forwardport for public PR#9647] (by @p-bystritsky)
 - magento/magento2#12406: Issue/12342/js test driver removal (by @KarlDeux)


Fixed GitHub Issues:
 - magento/magento2#12819: CartTotalRepository cannot handle extension attributes in quote addresses in 2.2.2 (reported by @marius-bica) has been fixed in magento-engcom/magento2ce#1186 by @p-bystritsky in 2.2-develop branch
   Related commits:
     1. 69cad441
     2. dc641384

 - magento/magento2#12993: Type error in Cart/Totals (reported by @andrewhowdencom) has been fixed in magento-engcom/magento2ce#1186 by @p-bystritsky in 2.2-develop branch
   Related commits:
     1. 69cad441
     2. dc641384

 - magento/magento2#12342: JSTestDriver removal (reported by @ishakhsuvarov) has been fixed in magento/magento2#12406 by @KarlDeux in 2.2-develop branch
   Related commits:
     1. 2abaf8c5
     2. 16916212
     3. ea56695c
     4. 126a1e30
     5. b3fedbc6
     6. 0117f864
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