In our project requirement we are using groovy default methods "toFloat(), round()" while calculating next release version automatically, but it seems these methods are not whitelisted and requires manual approval from script Approval. Can these be added to whitelist by default ?

the sample code from pipeline script is below

node("xxxx"){
 stage("get next version"){
 def last_tag = "1.2.0"
 def next_tag = (((last_tag.tokenize(".")[0] + "." + last_tag.tokenize(".")[1]).toFloat() + "0.1".toFloat()).round(2)) + "." + "0"
 sh "echo " + next_tag
 }
}