[CORE-10321] [3.21-1.1] add notice of unsupported wildcard suffix

[aaaaaaaalex]

Product Version(s):
EE 3.21

Issue:
CORE-10321

Link to docs preview:

SME review:

• An SME has approved this change.

DOCS review:

• A member of the docs team has approved this change.

Additional information:

Merge checklist:

• Deploy preview inspected wherever changes were made
• Build completed successfully
• Test have passed

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