Macro resolver remove lazy loading

[MichelleArk]

resolves #

Problem

Solution

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/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

[MichelleArk]

After this change:

x❯ python3 scripts/migrate-adapters.py core/dbt/adapters

core/dbt/adapters/protocol.py:
  - dbt.contracts.graph.model_config::BaseConfig
  - dbt.contracts.graph.manifest::Manifest

core/dbt/adapters/factory.py:
  - dbt.mp_context::get_mp_context

core/dbt/adapters/base/connections.py:
  - dbt.contracts.graph.manifest::Manifest

core/dbt/adapters/base/query_headers.py:
  - dbt.context.manifest::generate_query_header_context
  - dbt.contracts.graph.manifest::Manifest

core/dbt/adapters/base/impl.py:
  - dbt.contracts.graph.manifest::Manifest

migration progress: 97.07% of dbt imports are valid (from adapters or common)
remaining core imports: 7

[codecov]

Codecov Report

Attention: 529 lines in your changes are missing coverage. Please review.

Comparison is base (ed90356) 86.14% compared to head (60f8741) 86.56%.
Report is 59 commits behind head on feature/decouple-adapters-from-core.

Files	Patch %	Lines
core/dbt/adapters/events/adapter_types_pb2.py	6.70%	181 Missing ⚠️
core/dbt/adapters/exceptions/compilation.py	43.75%	81 Missing ⚠️
core/dbt/events/core_types_pb2.py	17.91%	55 Missing ⚠️
core/dbt/common/exceptions/macros.py	52.30%	31 Missing ⚠️
core/dbt/common/clients/jinja.py	89.73%	27 Missing ⚠️
core/dbt/common/exceptions/base.py	86.25%	22 Missing ⚠️
core/dbt/common/utils/encoding.py	52.77%	17 Missing ⚠️
core/dbt/common/exceptions/cache.py	65.85%	14 Missing ⚠️
core/dbt/common/utils/executor.py	65.00%	14 Missing ⚠️
core/dbt/adapters/base/connections.py	56.52%	10 Missing ⚠️
... and 27 more

Additional details and impacted files

@@                           Coverage Diff                           @@
##           feature/decouple-adapters-from-core    #9232      +/-   ##
=======================================================================
+ Coverage                                86.14%   86.56%   +0.42%     
=======================================================================
  Files                                      183      216      +33     
  Lines                                    26468    26868     +400     
=======================================================================
+ Hits                                     22800    23258     +458     
+ Misses                                    3668     3610      -58     

Flag	Coverage Δ
integration	83.42% <73.81%> (+0.37%)	⬆️
unit	65.20% <69.92%> (+0.84%)	⬆️

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[github-actions]

Thank you for your pull request! We could not find a changelog entry for this change. For details on how to document a change, see the contributing guide.

[MichelleArk]

Closing in favor of: #9243