Modified so that connection timeout and read timeout can be set when …

[stager0909]

…calling oauth2.googleapis.com in ServiceAccountCredentials.refreshAccessToken()

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Fixes #<issue_number_goes_here> ☕️

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[TimurSadykov]

@stager0909 Hi, Thanks for your contribution. Do you have an issue opened for this? If not please open one and provide a description of the problem you are trying to solve.

[stager0909]

@TimurSadykov Hi
My merge request is related to the issue below.
The default value of connectionTimeout and readTimeout of google credential is 20 seconds, but I hope that it can be changed by injecting this.

#356