This PR has been created by a script, which is not very smart
and does not have all the context. Please do double-check that
the version prefix is correct before merging.

@akrmn is in charge of this release.

Commit log:
```
c4d82f7 new 2.12-removal-enabled features for NonEmpty (#11933)
9e5bea1 LF: Node statistics of a transaction (#12018)
43c8641 interfaces: add up/downcast expressions in proto (#12030)
9d7eb07 LF: Add "requires" field to Scala Ast. (#12028)
a159b50 Test release for split release process (attempt 3) (#12019)
1dd8131 interfaces: Add "requires" field in Haskell AST. (#12016)
ef23593 update compat versions for 1.11.3 (#12012)
be088c6 pipeline: fix pie failure (#12017)
c493c46 Test release for split release process (attempt 2) (#12007)
8df9a42 Interface desugaring cont. (#11964)
ef4ae93 Add Ledger API scala client for user management (#12000)
444b3ac Rerelease 1.11.3 (#12006)
c63a2c8 Drop 1.11.3 release to allow for a retry (#12005)
505a37f Fix yaml again … (#12004)
4099dff Promote 1.11.3-snapshot.20211123.6448.0.c679b4ab to release (#11999)
00d3326 Remove source code specific to Scala 2.12 (#12003)
fa88836 Fix main build after broken yaml config (#12002)
1c4151b Test release for split release process (#11992)
47ce526 update NOTICES file (#11995)
```
Changelog:
```
CHANGELOG_EN
- [Scala bindings] add methods to call the user management API
```

CHANGELOG_BEGIN
CHANGELOG_END