UDAP Security Test Kit v0.11.5

What's Changed

• Typo fix in expired token error message by @karlnaden in #34
• FI-4027: Introspection simulation by @karlnaden in #35
• Sync token decoding error handling with smart by @karlnaden in #36
• Release 0.11.5 by @karlnaden in #37

Full Changelog: v0.11.4...v0.11.5