TerraformImportCommand may enter an infinite loop

[duckpuppy]

When using the TerraformImportPlugin, you may see an error similar to the following:

java.lang.StackOverflowError: Excessively nested closures/functions at TerraformImportCommand.getResource(TerraformImportCommand.groovy:46) - look for unbounded recursion - call depth: 1025

The code in question is a simple method

    public String getResource() {
        return this.resource
    }

It's possible that the this. indirection in the return statement is causing a recursive call to getResouce() in some cases.