move github runner from macos-12 to macos-14

[colin-rogers-dbt]

resolves #
docs dbt-labs/docs.getdbt.com/#

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

[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 dbt-snowflake contributing guide.

[mikealfare]

Two more:

dbt-snowflake/.github/scripts/integration-test-matrix.js

Line 47 in 1d29992

os: "macos-12",

dbt-snowflake/.github/scripts/integration-test-matrix.js

Line 81 in 1d29992

for (const operatingSystem of ["windows-latest", "macos-12"]) {