code: function toStageSuffixedResourceName(unsuffixedResourceName, stage, context) {
    return _toStageSuffixedName(unsuffixedResourceName, stage, settingNames.resourceNameStageSeparator, context);
  }
docs: ===================================================================================================================== Resource name qualification (default) ===================================================================================================================== 
  Returns a stage-suffixed version of the given unsuffixed resource name with an appended stage suffix, which will
  contain the configured resourceNameToStageSeparator followed by the given stage, which will be appended in uppercase,
  lowercase or kept as is according to the configured injectInCase.
  @param {string} unsuffixedResourceName - the unsuffixed name of the resource (e.g. an unsuffixed DynamoDB table name)
  @param {string} stage - the stage to append
  @param {StageHandling|Object} context - the context to use with stage handling settings and logging functionality
  @returns {string} the stage-suffixed resource name