Merge branch 'main' of https://github.com/JannesMeyer/jasmine into main

* Merges #1862 from @JannesMeyer
* Adds support for stack traces created by `node --enable-source-maps`
  with tools like the Typescript compiler.

lib/jasmine-core/jasmine.js

@@ -3559,7 +3559,7 @@ getJasmineRequireObj().ExceptionFormatter = function(j$) {
           stackTrace.style === 'webkit' ? '<Jasmine>' : '    at <Jasmine>';
 
       stackTrace.frames.forEach(function(frame) {
-        if (frame.file && frame.file !== jasmineFile) {
+        if (frame.file !== jasmineFile) {
           result.push(frame.raw);
         } else if (result[result.length - 1] !== jasmineMarker) {
           result.push(jasmineMarker);