Upgrade to Polkadot Release v0.9.42

[github-actions]

The Parity team has published new version of Polkadot: v0.9.42

See https://github.com/paritytech/polkadot/releases/tag/v0.9.42

Release Analysis: https://forum.polkadot.network/t/polkadot-release-analysis-v0-9-41-v0-9-42/2828

• Update benchmark templates as well:
• https://github.com/paritytech/substrate/blob/polkadot-v0.9.42/.maintain/frame-weight-template.hbs

Upgrade Priority

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Host Functions

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Database Migrations

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Runtime Migrations

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