[ci] Remove build support for experimental-apex-parser

This branch is gone and has been merge

.ci/build.sh

@@ -87,18 +87,6 @@ function build() {
         pmd_ci_maven_setup_settings
     pmd_ci_log_group_end
 
-    if [ "${PMD_CI_BRANCH}" = "experimental-apex-parser" ]; then
-        pmd_ci_log_group_start "Build with mvnw"
-            ./mvnw clean install --show-version --errors --batch-mode "${PMD_MAVEN_EXTRA_OPTS[@]}"
-        pmd_ci_log_group_end
-
-        pmd_ci_log_group_start "Creating new baseline for regression tester"
-            regression_tester_setup_ci
-            regression_tester_uploadBaseline
-        pmd_ci_log_group_end
-        exit 0
-    fi
-
     pmd_ci_log_group_start "Build and Deploy"
         pmd_ci_build_run
         pmd_ci_deploy_build_artifacts

.github/workflows/build.yml

@@ -5,7 +5,6 @@ on:
     branches:
       - main
       - master
-      - experimental-apex-parser
     tags:
       - '**'
   pull_request: