chore(deps): update reportgenerator to 5.4.8

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ReportGenerator	5.4.7 -> 5.4.8
dotnet-reportgenerator-globaltool	5.4.7 -> 5.4.8

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Release Notes

danielpalme/ReportGenerator (ReportGenerator)

v5.4.8: ReportGenerator_5.4.8

Changes:

• #​737 Improved lcov support (take FNDA elements into account to determine whether a code element has been covered)
• #​741 Charts does not render "Full method coverage" elements if coverage information is not available
• Added new setting "applyMaximumGroupingLevel". This allows to apply the maximum grouping level instead of the default 'By assembly' grouping in HTML reports.

This release requires .NET Framework 4.7 or .NET 8.0/9.0

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Configuration

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