Update dependency @patternfly/react-charts to v8

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@patternfly/react-charts	^7.3.1 -> ^8.0.0

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Release Notes

patternfly/patternfly-react (@​patternfly/react-charts)

v8.0.0

Compare Source

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Configuration

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