Add [StringSyntax("CompositeFormat")] to all "because" parameters

[psychotoad]

Implements #2630

IMPORTANT

• If the PR touches the public API, the changes have been approved in a separate issue with the "api-approved" label.
• The code complies with the Coding Guidelines for C#.
• The changes are covered by unit tests which follow the Arrange-Act-Assert syntax and the naming conventions such as is used in these tests.
• If the PR adds a feature or fixes a bug, please update the release notes with a functional description that explains what the change means to consumers of this library, which are published on the website.
• If the PR changes the public API the changes needs to be included by running AcceptApiChanges.ps1 or AcceptApiChanges.sh.
• If the PR affects the documentation, please include your changes in this pull request so the documentation will appear on the website.
  • Please also run ./build.sh --target spellcheck or .\build.ps1 --target spellcheck before pushing and check the good outcome

[coveralls]

Pull Request Test Coverage Report for Build 8991881228

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 97.561%

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Totals
Change from base Build 8882705409:	0.0%
Covered Lines:	12026
Relevant Lines:	12210

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💛 - Coveralls

[dennisdoomen]

For some reason the Qodana scan failed.

[psychotoad]

I don't really understand what is wrong or what I am supposed to do.

[dennisdoomen]

I don't really understand what is wrong or what I am supposed to do.

It doesn't seem to be related to your changes. We're investigating it.

[ITaluone]

@psychotoad try rebase onto current develop and force push

[dennisdoomen]

It doesn't seem to be related to your changes. We're investigating it.

It is caused by Qodana. JetBrains is working on a fix already.

[jnyrup]

Looks good!
If you search for these two regexes, I found ~30 more more places to add it.

• [\(,][ \r\n]*string [a-zA-Z]+,[ \r\n]+(params )?object\[
• [\(,][ \r\n]*string because

Except MessageBuilder.Build (as it may contain {reason}), IAssertionScope.WithExpectation, IAssertionScope.FailWith and their implementations