Update Dscanner to libdparse 0.7.2-alpha.1

[wilzbach]

This should remove the CircleCi error message seen in #5729.

See also:

• parse static foreach patch for issue #157 dlang-community/libdparse#169
• Upgrade libdparse for static foreach [phobos] dlang-community/D-Scanner#521

[dlang-bot]

Thanks for your pull request, @wilzbach!

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If your PR contains non-trivial changes, please reference a Bugzilla issue or create a manual changelog.

[PetarKirov]

Looks like we need a new commit hash for dscanner as this one doesn't build.

[MetaLang]

dsymbol/src/dsymbol/conversion/package.d(83): Deprecation: alias dparse.parser.Parser.messageFunction is deprecated - Use 'messageDg' instead
dsymbol/src/dsymbol/conversion/package.d(83): Error: class dsymbol.conversion.SimpleParser member messageFunction_ is not accessible
dsymbol/src/dsymbol/conversion/package.d(96): Deprecation: alias dparse.parser.Parser.messageFunction is deprecated - Use 'messageDg' instead
dsymbol/src/dsymbol/conversion/package.d(96): Error: class dsymbol.conversion.AutocompleteParser member messageFunction_ is not accessible

I can't tell if it was DMD or a recent commit that broke dsymbol.

[wilzbach]

Looks like we need a new commit hash for dscanner as this one doesn't build.

Updated