8355607: Convert binary cert files to base64

[friedbyalice]

The choice of file extension comes from the extension of the existing .cer files that are already in the repository: there are already 19 PEM certificates with a .cer extension

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Progress

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Error

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Issue

• JDK-8355607: Convert binary cert files to base64 (Bug - P4)

Reviewing

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[bridgekeeper]

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[openjdk]

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• security

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