[python] added handling for boolean content type

[OliverTetzTT]

I added handling of boolean types in text/plain request bodies.

Example YAML:

openapi: 3.0.0
info:
  title: Test Boolean
  version: 1.0.0
servers:
  - url: /
paths:
  /test:
    get:
      operationId: test
      requestBody:
        content:
          text/plain:
            schema:
              type: boolean
        required: true
      responses:
        "200":
          description: Success
        default:
          description: Unexpected Error

Before adding the section in the rest.py the request could not be created.

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@tomplus (2018/10) @krjakbrjak (2023/02) @fa0311 (2023/10) @multani (2023/10)

[multani]

Run the following to build the project and update samples:

./mvnw clean package 
./bin/generate-samples.sh ./bin/configs/*.yaml
./bin/utils/export_docs_generators.sh

@OliverTetzTT can you re-run these steps to regenerate the files?

[OliverTetzTT]

Run the following to build the project and update samples:

./mvnw clean package 
./bin/generate-samples.sh ./bin/configs/*.yaml
./bin/utils/export_docs_generators.sh

@OliverTetzTT can you re-run these steps to regenerate the files?

@multani I just committed the new samples.

Thanks for the remark. Did not need this for my last PR, so skipped it again this time... sorry. I will do this for future PRs.

[wing328]

lgtm. thanks for the PR.