[aviator-sim] go.mod: bump Pebble to d10d78a21f4f (#233)

## Simulation PR for aviator Merge Queue

This PR simulates the behavior of original PR 155738 from timeline.

### Original PR Details
- **Title**: go.mod: bump Pebble to d10d78a21f4f
- **Author**: RaduBerinde
- **Base Branch**: master

### Simulation Details
- **Vendor**: aviator
- **Target Base**: master-aviator
- **Simulation Time**: 2025-11-20T22:47:27+05:30

### Timeline Replication
This PR will replicate the timing patterns from the original PR with time compression applied.

---
*This is an automated simulation PR for merge queue vendor comparison.*

Author: aviator-app[bot]

simulation-readme-20251120-224721.md

@@ -0,0 +1,27 @@
+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:47:21+05:30
+- **Original PR**: #155738
+- **Original Title**: go.mod: bump Pebble to d10d78a21f4f
+- **Original Author**: RaduBerinde
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/155738
+
+## Original PR Timeline
+- **Created**: 2025-10-20T21:50:30Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-10-21T00:54:47Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:47:23+05:30*