en,zh: Bump tidb components to v7.5.0 (#2467)

[ti-chi-bot]

This is an automated cherry-pick of #2467

First-time contributors' checklist

• I've signed Contributor License Agreement that's required for repo owners to accept my contribution.

What is changed, added, or deleted? (Required)

find . -type f | xargs sed -i "s/v6.5.0/v7.1.0/g"
git checkout -- zh/releases en/releases

Which TiDB Operator version(s) do your changes apply to? (Required)

• master (the latest development version)
• v1.5 (TiDB Operator 1.5 versions)
• v1.4 (TiDB Operator 1.4 versions)
• v1.3 (TiDB Operator 1.3 versions)
• v1.2 (TiDB Operator 1.2 versions)

What is the related PR or file link(s)?

• This PR is translated from:
• Other reference link(s):

[Oreoxmt]

/approve

[ti-chi-bot]

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