fix: fix OutOfBoundsException when agency.txt is missing in the input data…

[qcdyx]

…set where agencyCount == 0

Summary:
Closes #1538
Summarize the changes in the pull request including how it relates to any issues (include the #number, or link them).

Expected behavior:

Explain and/or show screenshots for how you expect the pull request to work in your testing (in case other devices exhibit different behavior).

Please make sure these boxes are checked before submitting your pull request - thanks!

• Run the unit tests with gradle test to make sure you didn't break anything
• Format the title like "feat: [new feature short description]". Title must follow the Conventional Commit Specification(https://www.conventionalcommits.org/en/v1.0.0/).
• Linked all relevant issues
• Include screenshot(s) showing how this pull request works and fixes the issue(s)

[github-actions]

This contribution does not follow the conventions set by the Google Java style guide. Please run the following command line at the root of the project to fix formatting errors: ./gradlew goJF.

[github-actions]

This contribution does not follow the conventions set by the Google Java style guide. Please run the following command line at the root of the project to fix formatting errors: ./gradlew goJF.

[github-actions]

This contribution does not follow the conventions set by the Google Java style guide. Please run the following command line at the root of the project to fix formatting errors: ./gradlew goJF.

[github-actions]

✅ Rule acceptance tests passed.
New Errors: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Errors: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
New Warnings: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Warnings: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
0 out of 1439 sources (~0 %) are corrupted.
Commit: c4b1221
Download the full acceptance test report here (report will disappear after 90 days).
✅ Rule acceptance tests passed.

[github-actions]

This contribution does not follow the conventions set by the Google Java style guide. Please run the following command line at the root of the project to fix formatting errors: ./gradlew goJF.

[github-actions]

✅ Rule acceptance tests passed.
New Errors: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Errors: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
New Warnings: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Warnings: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
0 out of 1439 sources (~0 %) are corrupted.
Commit: eb33c44
Download the full acceptance test report here (report will disappear after 90 days).
✅ Rule acceptance tests passed.

[cka-y]

LGTM

[github-actions]

✅ Rule acceptance tests passed.
New Errors: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Errors: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
New Warnings: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Warnings: 0 out of 1439 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
0 out of 1439 sources (~0 %) are corrupted.
Commit: fdc42c1
Download the full acceptance test report here (report will disappear after 90 days).
✅ Rule acceptance tests passed.