Revert "chore: prepare release 3.0.73"

This reverts commit 56cc89b

Author: ewaostrowska

.github/workflows/maven-pr-3.0.yml

@@ -46,7 +46,7 @@ jobs:
       - name: Build with Maven
         if: ${{ matrix.java != 8 }}
         run: |
-          export MY_POM_VERSION=`mvn -Dswagger-codegen-generators-version=1.0.37 -q -Dexec.executable="echo" -Dexec.args='${projects.version}' --non-recursive org.codehaus.mojo:exec-maven-plugin:1.3.1:exec`
+          export MY_POM_VERSION="3.0.74"
           echo "POM VERSION" ${MY_POM_VERSION}
           export GENERATORS_VERSION=`sed -n 's/<swagger\-codegen\-generators\-version>\([^\s]*\)<\/swagger\-codegen\-generators\-version>/\1/p' pom.xml`
           export GENERATORS_VERSION=`echo ${GENERATORS_VERSION} | tr -d '[:space:]'`