(chocolatey#1489) Log PowerShell contents w/out formatting

If logging the contents of the PowerShell script go through formatting,
there is a good chance that the formatter will mess it up somewhere.
This is due to the use of `{` and `}` in PowerShell. Ensure it is not
sent through formatting.

src/chocolatey/infrastructure.app/services/PowershellService.cs

@@ -200,7 +200,8 @@ public bool run_action(ChocolateyConfiguration configuration, PackageResult pack
 
                 this.Log().Debug(ChocolateyLoggers.Important, "Contents of '{0}':".format_with(chocoPowerShellScript));
                 string chocoPowerShellScriptContents = _fileSystem.read_file(chocoPowerShellScript);
-                this.Log().Debug(chocoPowerShellScriptContents.escape_curly_braces());
+                // leave this way, doesn't take it through formatting.
+                this.Log().Debug(() => chocoPowerShellScriptContents.escape_curly_braces());
 
                 bool shouldRun = !configuration.PromptForConfirmation;