Renovate interpolates method parameters in build.gradle wrongly

[michael-s-grant]

How are you running Renovate?

Self-hosted Renovate

If you're self-hosting Renovate, tell us what version of Renovate you run.

35.112.1

If you're self-hosting Renovate, select which platform you are using.

None

Was this something which used to work for you, and then stopped?

I am trying to get this working for the first time

Describe the problem

This build.gradle contains the lines:

def kotlinModule(String name) {
  "org.jetbrains.kotlin:kotlin-$name:$kotlinVersion"
}

dependencies {
  kotlinScriptImplementation(kotlinModule("stdlib"))
}

This should result in Renovate looking up "org.jetbrains.kotlin:kotlin-stdlib", but it fails to handle method parameter substitution correctly, and attempts to look up org.jetbrains.kotlin:kotlin-gradle-method-call-problem-demo which of course fails:

DEBUG: Looking up org.jetbrains.kotlin:kotlin-gradle-method-call-problem-demo in repository https://repo.maven.apache.org/maven2/ (repository=michael-s-grant/gradle-method-call-problem-demo)
DEBUG: GET https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-gradle-method-call-problem-demo/maven-metadata.xml = (code=ERR_NON_2XX_3XX_RESPONSE, statusCode=404 retryCount=0, duration=368) (repository=michael-s-grant/gradle-method-call-problem-demo)
DEBUG: Content is not found for Maven url (repository=michael-s-grant/gradle-method-call-problem-demo)
       "url": "https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-gradle-method-call-problem-demo/maven-metadata.xml",
       "statusCode": undefined
DEBUG: Failed to look up maven package org.jetbrains.kotlin:kotlin-gradle-method-call-problem-demo (repository=michael-s-grant/gradle-method-call-problem-demo, packageFile=build.gradle, dependency=org.jetbrains.kotlin:kotlin-gradle-method-call-problem-demo)

The problem is easy enough to work around in the short term, so not a showstopper, but it ought still to be fixed.

Relevant debug logs

Logs

Copy/paste the relevant log(s) here, between the starting and ending backticks

Have you created a minimal reproduction repository?

I have linked to a minimal reproduction in the description above