Fix error handling for future completion

[kotwanikunal]

Description

• Came across an issue during testing where the blob metadata might be missing some attributes and never returns since the exception is never captured/contained.
• Adds a try/catch block to notify the listener of any failures

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)
• GitHub issue/PR created in OpenSearch documentation repo for the required public documentation changes (#[Issue/PR number])

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[github-actions]

Compatibility status:

Checks if related components are compatible with change c3789be

Incompatible components

Incompatible components: [https://github.com/opensearch-project/performance-analyzer.git]

Skipped components

Compatible components

Compatible components: [https://github.com/opensearch-project/security-analytics.git, https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/custom-codecs.git, https://github.com/opensearch-project/opensearch-oci-object-storage.git, https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/notifications.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/neural-search.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/alerting.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/performance-analyzer-rca.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/reporting.git]

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/27129/
• CommitID: c3789be
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/27139/
• CommitID: c3789be

[codecov]

Codecov Report

Merging #10406 (c3789be) into main (2965e69) will increase coverage by 0.02%.
Report is 8 commits behind head on main.
The diff coverage is 73.09%.

@@             Coverage Diff              @@
##               main   #10406      +/-   ##
============================================
+ Coverage     71.16%   71.18%   +0.02%     
- Complexity    58297    58325      +28     
============================================
  Files          4830     4833       +3     
  Lines        274903   275048     +145     
  Branches      40059    40065       +6     
============================================
+ Hits         195637   195803     +166     
+ Misses        62882    62818      -64     
- Partials      16384    16427      +43     

Files	Coverage Δ
...org/opensearch/repositories/url/URLRepository.java	72.00% <100.00%> (ø)
...g/opensearch/transport/netty4/Netty4Transport.java	73.65% <100.00%> (ø)
...opensearch/repositories/azure/AzureRepository.java	68.88% <100.00%> (-1.33%)	⬇️
...g/opensearch/repositories/hdfs/HdfsRepository.java	61.90% <100.00%> (ø)
...java/org/opensearch/repositories/s3/S3Service.java	75.00% <100.00%> (ø)
...ava/org/opensearch/transport/nio/NioTransport.java	92.06% <100.00%> (ø)
...a/org/opensearch/common/network/NetworkModule.java	92.00% <ø> (ø)
...ain/java/org/opensearch/plugins/NetworkPlugin.java	100.00% <ø> (ø)
...ch/repositories/blobstore/BlobStoreRepository.java	60.59% <100.00%> (+0.02%)	⬆️
...a/org/opensearch/repositories/fs/FsRepository.java	73.33% <100.00%> (+0.60%)	⬆️
... and 22 more

... and 464 files with indirect coverage changes

[kotwanikunal]

Merging since gradle check passed - currently there are issues with GH runners.