Bump babel-plugin-transform-async-to-promises from 0.8.14 to 0.8.15

Bumps [babel-plugin-transform-async-to-promises](https://github.com/rpetrich/babel-plugin-transform-async-to-promises) from 0.8.14 to 0.8.15.
- [Release notes](https://github.com/rpetrich/babel-plugin-transform-async-to-promises/releases)
- [Commits](https://github.com/rpetrich/babel-plugin-transform-async-to-promises/compare/v0.8.14...v0.8.15)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

yarn.lock

@@ -1399,9 +1399,9 @@ babel-plugin-mockable-imports@^1.5.1:
   integrity sha512-n3M7UIDIyun3ztI11WUWfM2dqr+3ERn1EJ0z9w+WY6cHvtqhIHCGDFdhY2bY2BD20zPjf1zoaF+Iva+0VJLp/w==
 
 babel-plugin-transform-async-to-promises@^0.8.6:
-  version "0.8.14"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-promises/-/babel-plugin-transform-async-to-promises-0.8.14.tgz#8c783aecb1139f39c608f8bb0f5bb69c343c878e"
-  integrity sha512-BHw2WriDbnLwaaIydAjVeXXKBal0pWlFWxfo0UKL2CTaSorvRocrsTflni/mzIOP8c+EJ8xHqtbre8GbIm4ehQ==
+  version "0.8.15"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-promises/-/babel-plugin-transform-async-to-promises-0.8.15.tgz#13b6d8ef13676b4e3c576d3600b85344bb1ba346"
+  integrity sha512-fDXP68ZqcinZO2WCiimCL9zhGjGXOnn3D33zvbh+yheZ/qOrNVVDDIBtAaM3Faz8TRvQzHiRKsu3hfrBAhEncQ==
 
 babel-polyfill@^6.26.0:
   version "6.26.0"