CSC(0,0): error CS8785: (NETCORE_ENGINEERING_TELEMETRY=Build) Generator 'RazorSourceGenerator' failed to generate source. It will not contribute to the output and compilation errors may occur as a result. Exception was of type 'RegexMatchTimeoutException' with message 'The Regex engine has timed out while trying to match a pattern to an input string. This can occur for many reasons, including very large inputs or excessive backtracking caused by nested quantifiers, back-references and other factors.'.