some services only exist in c2j and not smithy, added temporary solution to generate them. added patch for crt

Author: kai-ion

tools/code-generation/smithy/codegen/cpp-pagination-codegen/src/main/java/com/amazonaws/util/awsclientsmithygenerator/generators/templates/PaginationCodegenPlugin.java

@@ -37,6 +37,7 @@ public void execute(PluginContext context) {
 
         // TODO: Remove this workaround - mock projections should use proper Smithy model generation
         // instead of manually writing files in the plugin
+        // Currently only needed for importexport, sdb (SimpleDB), and s3-crt
         // Check if this is a legacy service mock projection
         String projectionName = context.getProjectionName();
         if (projectionName.endsWith(".mock")) {
@@ -94,6 +95,7 @@ private void generateLegacyServiceFile(PluginContext context) {
         Map<String, String> legacyServices = new HashMap<>();
         legacyServices.put("importexport", "ImportExport");
         legacyServices.put("sdb", "SimpleDB");
+        legacyServices.put("s3-crt", "S3Crt");
 
         String projectionName = context.getProjectionName();
         String c2jName = projectionName.replace(".mock", "");

tools/code-generation/smithy/codegen/cpp-pagination/build.gradle.kts

@@ -75,10 +75,11 @@ tasks.register("generate-smithy-build") {
             projectionsBuilder.withMember("$sdkId.${service.version.lowercase()}", projectionContents)
         }
 
-        // TODO: Remove this workaround - legacy services should have proper Smithy models
+        // TODO: Remove this workaround - legacy services should have proper Smithy model files
         // instead of hardcoding service names in both Gradle and Java
+        // Currently only needed for importexport, sdb (SimpleDB), and s3-crt
         // Add mock projections for legacy C2J-only services
-        val legacyServices = mapOf("importexport" to "ImportExport", "sdb" to "SimpleDB")
+        val legacyServices = mapOf("importexport" to "ImportExport", "sdb" to "SimpleDB", "s3-crt" to "S3Crt")
         legacyServices.forEach { (c2jName, pascalName) ->
             if (filteredServiceList.isEmpty() || c2jName in filteredServiceList) {
                 val mockProjectionContents = Node.objectNodeBuilder()