message attributes setting from previous call

[puneetsngh]

Error

Traceback (most recent call last):
  File "sqs.py", line 25, in <module>
    send_message()
  File "sqs.py", line 17, in send_message
    raise ValueError("Message attribute name {} is reserved for use by SQS extended client.".format(SQSExtendedClientConstants.RESERVED_ATTRIBUTE_NAME.value))
ValueError: Message attribute name SQSLargePayloadSize is reserved for use by SQS extended client.

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes # (issue)

PR type

• Feature
• TechDebt
• Bugfix
• Other

Changelog updated

• Yes
• No

Breaking changes

• Yes
• No

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also note any relevant details for your test configuration.

• Test A
• Test B

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules
• PR has been appropriately with a meaning tag

[patrys]

This caused the same instance of message attributes to be reused for multiple messages.