The ContentDisposition Builder must be consistent with ContentDisposition and accept a nullable filename.

Comment From: pivotal-cla

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Comment From: pivotal-cla

@Foolkin Thank you for signing the Contributor License Agreement!

Comment From: sbrannen

Hi @Foolkin,

Congratulations on submitting your first PR to the Spring Framework! 👍

This has been merged into 6.0.x and main.

Thanks