Update sbt-assembly to 2.3.1

.github/workflows/ci.yml

@@ -54,7 +54,7 @@ jobs:
       if: ${{ matrix.jobtype == 2 }}
       shell: bash
       run: |
-        sbt -v -Dfile.encoding=UTF-8 -Dsbt.supershell=never "crossTestBridges" "zincRoot/test" "zincScripted/Test/run"
+        sbt -v -Dfile.encoding=UTF-8 -Dsbt.supershell=never "Test/compile" "crossTestBridges" "zincRoot/test" "scripted"
     - name: Build and test (3)
       if: ${{ matrix.jobtype == 3 }}
       shell: bash

.scalafmt.conf

@@ -1,5 +1,5 @@
 version = 3.8.3
-runner.dialect = scala212
+runner.dialect = scala3
 
 project.git = true
 project.excludeFilters = [ /sbt-test/, /input_sources/, /contraband-scala/ ]
@@ -27,12 +27,13 @@ danglingParentheses.defnSite = true
 rewrite.trailingCommas.style = keep
 
 rewrite.scala3.convertToNewSyntax = true
+rewrite.scala3.newSyntax.control = false
 fileOverride {
   "glob:**/internal/compiler-bridge/**" {
     rewrite.scala3.convertToNewSyntax = false
+    runner.dialect = scala213
   }
 }
 runner.dialectOverride.allowSignificantIndentation = false
 runner.dialectOverride.allowAsForImportRename = false
 runner.dialectOverride.allowStarWildcardImport = false
-runner.dialectOverride.allowPostfixStarVarargSplices = false

bin/run-ci.sh

@@ -3,7 +3,10 @@ set -eu
 set -o nounset
 
 sbt -Dfile.encoding=UTF-8 \
-  mimaReportBinaryIssues \
+  -J-XX:ReservedCodeCacheSize=512M \
+  -J-Xms1024M -J-Xmx2048M -J-server \
+  scalafmtCheckAll \
+  scalafmtSbtCheck \
   Test/compile \
   doc \
   crossTestBridges \