Use quotes for integer values within runtime_config.properties

[dbeatty10]

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What are you changing in this pull request and why?

properties within dataproc_v1.types.RuntimeConfig is a mapping of property names to values, which are used to configure workload execution. Its type is MutableMapping[str, str], but the value isn't currently guaranteed to have a string data type (str).

When dbt-labs/dbt-bigquery#1001 is resolved, it will cast all values to strings.

For dataproc config examples, we want to use quotes around integers values (like spark.executor.instances below) until dbt-labs/dbt-bigquery#1001 is resolved.

myproject:
  target: dev
  outputs:
    dev:
      type: bigquery
      method: oauth
      project: "{{ env_var('GCP_PROJECT') }}"
      dataset: tmp
      threads: 4
      gcs_bucket: "my-bucket"
      dataproc_region: "europe-west1"
      submission_method: serverless
      dataproc_batch:
        runtime_config:
          properties:
            spark.executor.instances: "3"
            spark.driver.memory: 1g
        # ...

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Name	Status	Preview	Comments	Updated (UTC)
docs-getdbt-com	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 7, 2023 1:17am

[mirnawong1]

lgtm, thank you for opening this up @dbeatty10 ! ✨