chore(deps-dev): bump ts-jest from 26.1.3 to 26.1.4

Bumps [ts-jest](https://github.com/kulshekhar/ts-jest) from 26.1.3 to 26.1.4.
- [Release notes](https://github.com/kulshekhar/ts-jest/releases)
- [Changelog](https://github.com/kulshekhar/ts-jest/blob/master/CHANGELOG.md)
- [Commits](kulshekhar/ts-jest@v26.1.3...v26.1.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

yarn.lock

@@ -8997,9 +8997,9 @@ trough@^1.0.0:
   integrity sha512-rvuRbTarPXmMb79SmzEp8aqXNKcK+y0XaB298IXueQ8I2PsrATcPBCSPyK/dDNa2iWOhKlfNnOjdAOTBU/nkFA==
 
 ts-jest@^26.1.2:
-  version "26.1.3"
-  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.1.3.tgz#aac928a05fdf13e3e6dfbc8caec3847442667894"
-  integrity sha512-beUTSvuqR9SmKQEylewqJdnXWMVGJRFqSz2M8wKJe7GBMmLZ5zw6XXKSJckbHNMxn+zdB3guN2eOucSw2gBMnw==
+  version "26.1.4"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.1.4.tgz#87d41a96016a8efe4b8cc14501d3785459af6fa6"
+  integrity sha512-Nd7diUX6NZWfWq6FYyvcIPR/c7GbEF75fH1R6coOp3fbNzbRJBZZAn0ueVS0r8r9ral1VcrpneAFAwB3TsVS1Q==
   dependencies:
     bs-logger "0.x"
     buffer-from "1.x"