Remove v4 suffix CTR #6487

Job	Run time
smoke	4m 2s
cache gremlin-server docker image	2m 40s
gremlin-server default	13m 57s
gremlin-console	10m 1s
gremlin-server unified	15m 57s
mvn clean install - jdk11	14m 46s
mvn clean install - jdk17	11m 1s
neo4j-gremlin	8m 39s
mvn clean install - jdk8	11m 32s
spark core (ubuntu-latest)	12m 48s
spark gryo (ubuntu-latest)	9m 35s
spark core (windows-latest)	3m 39s
spark gryo (windows-latest)	3m 29s
gremlin-driver	3m 15s
.NET	1m 59s
go	3m 7s
javascript (ubuntu-latest)	3m 29s
python	1m 56s
	2h 15m 52s

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