In newer Eclipse - since 2025-12 M releases - "TM Terminal" has been superseded by "Terminal Feature".
This is just an extremely minor nitpick on the Spring Tools 5 distribution which included TM Terminal instead.
TM Terminal 12.2.0.202507251115 org.eclipse.tm.terminal.feature.feature.group Eclipse CDT
After running a software update, it's immediately replaced by "Terminal Feature":
Terminal Feature 1.0.100.v20251015-0620 org.eclipse.terminal.feature.feature.group Eclipse.org
Spring Tools for Eclipse
Version: 5.0.0.RELEASE
Build Id: 202512052019
Revision: 09db71d