Update the undefined object theme check by making it not check snippet tags

[shoplando]

What are you adding in this PR?

Disabled the "Undefined Object" theme check for the new snippet tag to prevent false positives

Before you deploy

• I included a minor bump changeset
• My feature is backward compatible

[shoplando]

• Added doc tag support logic inside snippet tag #1067
• Update the undefined object theme check by making it not check snippet tags #1069 👈 (View in Graphite)
• introduced snippet tag in ohm #1063 : 1 other dependent PR (#1071 )
• main

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