fix(gradle): fix tasksFileLines might be undefined (#27548)

<!-- Please make sure you have read the submission guidelines before
posting an PR -->
<!--
https://github.com/nrwl/nx/blob/master/CONTRIBUTING.md#-submitting-a-pr
-->

<!-- Please make sure that your commit message follows our format -->
<!-- Example: `fix(nx): must begin with lowercase` -->

<!-- If this is a particularly complex change or feature addition, you
can request a dedicated Nx release for this pull request branch. Mention
someone from the Nx team or the `@nrwl/nx-pipelines-reviewers` and they
will confirm if the PR warrants its own release for testing purposes,
and generate it for you if appropriate. -->

## Current Behavior
<!-- This is the behavior we have today -->

## Expected Behavior
<!-- This is the behavior we should expect with the changes in this PR
-->

## Related Issue(s)
<!-- Please link the issue being fixed so it gets closed when this is
merged. -->

Fixes #

packages/gradle/src/utils/get-gradle-report.ts

@@ -252,7 +252,11 @@ export function processProjectReports(
             if (tasksFileLines[i + 1] === dashes) {
               const type = line.substring(0, line.length - ' tasks'.length);
               i++;
-              while (tasksFileLines[++i] !== '') {
+              while (
+                tasksFileLines[++i] !== '' &&
+                i < tasksFileLines.length &&
+                tasksFileLines[i]?.includes(' - ')
+              ) {
                 const [taskName] = tasksFileLines[i].split(' - ');
                 taskTypeMap.set(taskName, type);
               }