public DeploymentCanarySettings clearStageVariableOverridesEntries() {
        this.stageVariableOverrides = null;
        return this;
    }
Removes all the entries added into StageVariableOverrides.

@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-api-gateway/src/main/java/com/amazonaws/services/apigateway/model/DeploymentCanarySettings.java