OriginalCompleteBefore	OriginalCompleteAfter	Before	After	Project	Commit	CompilationUnit	LineNos	Names	TemplateVariableToCodeBefore	RelevantImports	TemplateVariableToCodeAfter	isRelevant	isSafe
rtn = new StringBuilder()	rtn = new StringJoiner(CODE_SEPARATOR)	new StringBuilder()	new StringJoiner(CODE_SEPARATOR)	spring-framework	383f18e214b4782558974b8f5db026d01d0802c7	org.springframework.validation.DefaultMessageCodesResolver.Format	_1 245 _2 246	_1 rtn _2 rtn	xyz new StringBuilder()	java.util.StringJoiner	xyz new StringJoiner(CODE_SEPARATOR)	AssignedTo	True