Remove version 243 from since build and verify check (#8644)

Author: helin24

CHANGELOG.md

@@ -8,6 +8,8 @@
 
 ### Removed
 
+- Support for platform version 2024.3. (#8644)
+
 ### Fixed
 
 - Fixed crash when using 3rd party loggers that don't implement `setLevel`. (#8631)

gradle.properties

@@ -7,7 +7,7 @@
 ideaVersion=2025.2.1.5
 dartPluginVersion= 252.25557.23
 # Also update the versions for verify checks in tool/github.sh.
-sinceBuild=243
+sinceBuild=251
 untilBuild=253.*
 javaVersion=21
 kotlin.stdlib.default.dependency=false

tool/github.sh

@@ -83,7 +83,7 @@ elif [ "VERIFY_BOT" = "$BOT" ] ; then
   df -h
   ./gradlew verifyPluginSignature
 
-  for version in 243 251 252; do
+  for version in 251 252; do
     echo "Check on space before verifyPlugin for $version\n"
     df -h
     ./gradlew verifyPlugin -PsingleIdeVersion=$version