Pin readable typed Kotlin setter backend

ober

6269e43aa8da8c6397685a80d0c99de6b294fef3

diff --git a/.build.yml b/.build.yml
index 746501a..36a451e 100644
--- a/.build.yml
+++ b/.build.yml
@@ -5,7 +5,7 @@ packages:
   - make=4.4.1-r4
 sources:
   # Build dependency: full immutable commit, mirrored in dependencies.lock.json.
-  - "https://git.sr.ht/~lisp/jerboa#c6083df15cb3007c6bb5c19cfc581d35bd12e8d3"
+  - "https://git.sr.ht/~lisp/jerboa#c162fc3b392e2f055676421a89b3edc195f931e6"
   # The second source is the build subject selected by the SourceHut submitter.
   - https://git.sr.ht/~lisp/jerboa-android
 tasks:
@@ -14,6 +14,6 @@ tasks:
       test "$(apk info -v chez-scheme)" = chez-scheme-10.3.0-r2
       test "$(apk info -v git)" = git-2.54.0-r0
       test "$(apk info -v make)" = make-4.4.1-r4
-      test "$(git -C ../jerboa rev-parse HEAD)" = c6083df15cb3007c6bb5c19cfc581d35bd12e8d3
-      test "$(git -C ../jerboa rev-parse 'HEAD^{tree}')" = d2b91c54afd251ec16459845f91613539016297d
+      test "$(git -C ../jerboa rev-parse HEAD)" = c162fc3b392e2f055676421a89b3edc195f931e6
+      test "$(git -C ../jerboa rev-parse 'HEAD^{tree}')" = 5a49d1c3b19e73575cec87bdc2d862fc943e4c78
       JERBOA="chez --libdirs .:../jerboa/lib --script" make test
diff --git a/dependencies.lock.json b/dependencies.lock.json
index 31561d1..fb493f1 100644
--- a/dependencies.lock.json
+++ b/dependencies.lock.json
@@ -11,8 +11,8 @@
   "generator_runtime": {
     "name": "jerboa",
     "repository": "https://git.sr.ht/~lisp/jerboa",
-    "commit": "c6083df15cb3007c6bb5c19cfc581d35bd12e8d3",
-    "tree": "d2b91c54afd251ec16459845f91613539016297d"
+    "commit": "c162fc3b392e2f055676421a89b3edc195f931e6",
+    "tree": "5a49d1c3b19e73575cec87bdc2d862fc943e4c78"
   },
   "assurance_tools": {
     "osv_scanner": {
diff --git a/full-kotlin.md b/full-kotlin.md
index 6d59be1..06d2d9f 100644
--- a/full-kotlin.md
+++ b/full-kotlin.md
@@ -43,7 +43,7 @@ The vendored Jerboa tree already has the right starting point:
 
 Do not fork that model inside `jandroid.ss`. General Kotlin backend work belongs in Jerboa. Android project and Android DSL work belongs in `jerboa-android`.
 
-Version caveat: this repository now pins Jerboa commit `c6083df15cb3007c6bb5c19cfc581d35bd12e8d3`, tree `d2b91c54afd251ec16459845f91613539016297d`. Before editing compiler APIs, check out the exact pinned commit (or the intended replacement commit), rerun the typed parser/checker/core inventory, and record any differences. Do not assume two Jerboa snapshots expose identical IR.
+Version caveat: this repository now pins Jerboa commit `c162fc3b392e2f055676421a89b3edc195f931e6`, tree `5a49d1c3b19e73575cec87bdc2d862fc943e4c78`. Before editing compiler APIs, check out the exact pinned commit (or the intended replacement commit), rerun the typed parser/checker/core inventory, and record any differences. Do not assume two Jerboa snapshots expose identical IR.
 
 ### 2.3 `~/sfb` source requirements
 
diff --git a/scripts/verify-supply-chain.sh b/scripts/verify-supply-chain.sh
index 68dd68e..5836a99 100755
--- a/scripts/verify-supply-chain.sh
+++ b/scripts/verify-supply-chain.sh
@@ -3,8 +3,8 @@ set -eu
 
 repo=$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd -P)
 lock="$repo/dependencies.lock.json"
-jerboa_commit=c6083df15cb3007c6bb5c19cfc581d35bd12e8d3 # gitsafe:ignore
-jerboa_tree=d2b91c54afd251ec16459845f91613539016297d # gitsafe:ignore
+jerboa_commit=c162fc3b392e2f055676421a89b3edc195f931e6 # gitsafe:ignore
+jerboa_tree=5a49d1c3b19e73575cec87bdc2d862fc943e4c78 # gitsafe:ignore
 gradle_sha=20f1b1176237254a6fc204d8434196fa11a4cfb387567519c61556e8710aed78
 jdk_macos_sha=8fa1eff40bb637a33613b2ccb8b12c70dc3661cc22cf8e784943715769a05336
 jdk_linux_sha=d8afc263758141a66e0e3aafc321e783f7016696f4eaea067d340a269037d331