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.

@SamirTalwar-DA is in charge of this release.

Commit log:
```
a6c7b86 LF: Drop support of TO_QUOTED_TEXT_PARTY (#9721)
9d23b43 Split DA.Internal.Exception.Types into three packages. (#9709)
66d039e Upgrade gatling to version 3.5.1 (#9714)
ac9b8ad TODO Cleanup: store.backend package (#9693)
679ce3b LF: Release LF 1.13 (#9705)
73c4793 update NOTICES file (#9711)
f249eec drop per-commit compatibility_macos (#9730)
55c36cc Compiler: drop BEToTextBigNumeric in favor of BEToText (#9728)
2a2c745 Implement name collision check for type synonyms. (#9723)
c7cc1bf KVL-914 Add more unit tests for tracing (#9708)
e63e0cf Upgrade canton to 0.24.0 (#9722)
0a1d00d Canonicalize junit output path (#9710)
d4fca03 LF: Change error exception for Arithmetic builtins (#9692)
1e56640 Release: Switch Andreas and me around in the release rotation. (#9719)
e50885c Dpp 388 todo cleanup parallel indexer (#9690)
fc745f2 LF: clean shifting BigNumeric builtin (#9704)
7a97d88 DA.BigNumeric: Split shift, add roundToNumeric. (#9702)
b1738c7 Switch Scala default to 2.13 (#9699)
1edb110 Fix simplifier safety for AnyExceptionMessage (#9707)
0ab37b3 Use new exception builtins in stdlib. (#9703)
7d472e1 Optimistically increase Patience for fixing flakiness in MutableCacheBackedContractStoreSpec (#9697)
69f51e4 speedy: Compile new AnyException primitives (#9700)
3666cf2 KVL-914 Add unit test and fix trace context propagation from config management service (#9694)
4e63299 Simplify kvutils contract keys validation (#9628)
010e2b1 Fix client_server_build/test with port file (#9701)
6d9490c Never create a rollback node containing pre-exception descendants. (#9679)
b19c8f2 Drop sanitize, add MagicHash in data-dependencies. (#9698)
c669a00 Release SDK 1.13.1 (#9696)
395ff58 Damlification of Bazel files (#9670)
9b53251 Differentiate between negative inputs & errors in contractKeyInputs (#9683)
cd99333 runtime: Damlification of Scala files (#9668)
fb0551b Fix blackduck flag names (#9695)
4b3b9ef Add race condition tests for exceptions (#9688)
927242b KVL-914 Add and rework unit tests for tracing (#9686)
6568336 Lift constraint tuples up to a type synonym in data-dependencies. (#9687)
80f65b4 LF: clean compilation of SToTextXXX builtins (#9682)
ed14f97 Move race condition utilities to test tool infrastructure (#9685)
e5646a9 update compat versions for 1.13.1-snapshot.20210512.6834.1.5f532380 (#9681)
6629aab DEL-8479 tag LF libs for SDK 1.13 release (#9680)
55abd0b Add a data-dependencies test for user-defined exceptions (#9659)
142767c Split daml test-script code into a separate library (#9674)
d436686 Rerelease 1.13.1 snapshot (#9678)
5d181c6 Throw on internal errors instead of setting ptx to aborted (#9654)
ac2e285 Release 1.13.1 snapshot (#9675)
af7f88f restore natural join and avoid table aliasing in participant contracts queries (#9671)
625592e Rename CorrelationID to InstanceUUID as it has been used wrongly. (#9672)
638547f rotate release duty after 1.13.0-snapshot.20210511.6892.0.ca9e89b3 (#9648)
c282a09 KVL-914 Expose metrics-test-lib for the oem integration kit (#9662)
cc01e93 Update error message in interface reader. (#9657)
2dc8b8f Remove version field from rollback node. (#9627)
b58d30b skip Windows tests on release (#9656)
40f69ee fix release PR notifications (#9658)
6919153 Fix update metrics population in parallel indexer (#9655)
931274a Drop version check from TransactionPreprocessor (#9651)
4620851 release 1.14.0-snapshot.20210511.6892.0.ca9e89b3 (#9647)
0d09db5 Update date on code owners in RELEASE.md (#9652)
e61e6b2 Release SDK 1.13.0 (#9650)
9e6d6f7 Support append-only schema in Sandbox migration tests (#9637)
fb9a196 update NOTICES file (#9649)
58d4281 Document web socket event handlers of TS Stream type. (#9634)
111e1d3 Fix sandbox classic package upload (#9633)
```
Changelog:
```

- LF: make LF 1.13 stable
   Add support for BigNumeric

- Ledger API: Bump Ledger API version for LF 1.12

- [Daml Standard Library] `DA.BigNumeric.shift` has been split into
  `DA.BigNumeric.shiftLeft` and `DA.BigNumeric.shiftRight`.
  `DA.BigNumeric.roundToNumeric` is introduced, for rounding and
  converting a BigNumeric to a Numeric in a single move.

- [Daml Compiler] Fixed a data-dependencies bug where functions in a data-dependency that used a constraint tuple constraint (e.g. `Template t`) could not be directly invoked.

```

CHANGELOG_BEGIN
CHANGELOG_END

Co-authored-by: Azure Pipelines DAML Build <support@digitalasset.com>