refactor: Delete Spark related implementations as the project is no longer maintained

Author: deki

.github/workflows/continuous-integration-workflow.yml

@@ -46,14 +46,6 @@ jobs:
 #      - name: Build Jersey 2.29
 #        run: ./gha_build.sh jersey false false -Djersey.version=2.29.1
 
-#  build_spark:
-#    name: Build and test Spark
-#    runs-on: ubuntu-latest
-#    steps:
-#      - uses: actions/checkout@v3
-#      - name: Build latest
-#        run: ./gha_build.sh spark true true
-
   build_spring:
     name: Build and test Spring
     runs-on: ubuntu-latest

aws-serverless-java-container-jersey/src/main/java/com/amazonaws/serverless/proxy/jersey/JerseyLambdaContainerHandler.java

@@ -207,7 +207,7 @@ protected AwsHttpServletResponse getContainerResponse(HttpServletRequest request
     public void initialize() {
         Timer.start("JERSEY_COLD_START_INIT");
 
-        // manually add the spark filter to the chain. This should the last one and match all uris
+        // manually add the filter to the chain. This should the last one and match all uris
         FilterRegistration.Dynamic jerseyFilterReg = getServletContext().addFilter("JerseyFilter", jerseyFilter);
         jerseyFilterReg.addMappingForUrlPatterns(
                 EnumSet.of(DispatcherType.REQUEST, DispatcherType.ASYNC, DispatcherType.INCLUDE, DispatcherType.FORWARD),