Bump dbt adapters minior minimum to 1.8.0

[QMalcolm]

Resolves N/A

Problem

In #10859 we started using the get_adapter_run_info method provided by dbt-adapters. However, that function is only available in dbt-adapters >= 1.8.0. Thus, 1.8.0 is our new minimum for dbt-adapters.

Solution

Raise the minimum allowed dbt-adapters version to 1.8.0.

Checklist

• I have read the contributing guide and understand what's expected of me.
• I have run this code in development, and it appears to resolve the stated issue.
• This PR includes tests, or tests are not required or relevant for this PR.
• This PR has no interface changes (e.g., macros, CLI, logs, JSON artifacts, config files, adapter interface, etc.) or this PR has already received feedback and approval from Product or DX.
• This PR includes type annotations for new and modified functions.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.45%. Comparing base (dd77210) to head (035386d).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #10947      +/-   ##
==========================================
- Coverage   89.19%   86.45%   -2.75%     
==========================================
  Files         183      183              
  Lines       23496    23496              
==========================================
- Hits        20958    20314     -644     
- Misses       2538     3182     +644     

Flag	Coverage Δ
integration	86.45% <ø> (-0.13%)	⬇️
unit	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
Unit Tests	86.45% <ø> (-2.75%)	⬇️
Integration Tests	86.45% <ø> (-0.13%)	⬇️