Fix multi lines NuGet project definition

[talarian1]

• All tests passed. If this feature is not already covered by the tests, I added new tests.
• All static analysis checks passed.
• This pull request is on the dev branch.
• I used gofmt for formatting the code before submitting the pull request.

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This PR fixes the wrong handling of multi lines project definitions inside .sln files. The following definition was missed by the old regex expression :

Project("{...}") = "Core", "Core\Core.csproj", "{...}"
	ProjectSection(ProjectDependencies) = postProject
		{...}= {...}
	EndProjectSection
EndProject

Which caused incomplete build info creation.