[Bug]: use flat_hash_map link error

### Describe the issue

undefined reference to `absl::container_internal::ForcedTrySample

### Steps to reproduce the problem

Can sampling not be used？

### What version of Abseil are you using?

20250512.1

### What operating system and version are you using?

Ubuntu20.04

### What compiler and version are you using?

G++ 9.4.0

### What build system are you using?

cmake 3.17.0

### Additional context

_No response_