test: add specs for custom dictionary API (#22158)
test: add specs for custom dictionary API (#22158)

* tests

* test: add specs for custom dictionary API

* await

electron/electron,electron/electron,bpasero/electron,gerhardberger/electron,bpasero/electron,bpasero/electron,gerhardberger/electron,gerhardberger/electron,seanchas116/electron,electron/electron,electron/electron,gerhardberger/electron,electron/electron,bpasero/electron,bpasero/electron,seanchas116/electron,seanchas116/electron,seanchas116/electron,electron/electron,electron/electron,gerhardberger/electron,seanchas116/electron,gerhardberger/electron,bpasero/electron,seanchas116/electron,gerhardberger/electron,bpasero/electron