Move toolchains.xml out of 'init-scripts' dir

src/cache-base.ts

@@ -199,7 +199,7 @@ export class GradleStateCache {
             'gradle-build-action.inject-gradle-enterprise.init.gradle'
         ]
         for (const initScriptFilename of initScriptFilenames) {
-            const initScriptContent = this.readInitScriptAsString(initScriptFilename)
+            const initScriptContent = this.readResourceFileAsString('init-scripts', initScriptFilename)
             const initScriptPath = path.resolve(initScriptsDir, initScriptFilename)
             fs.writeFileSync(initScriptPath, initScriptContent)
         }
@@ -209,16 +209,16 @@ export class GradleStateCache {
         const toolchainXmlTarget = path.resolve(m2dir, 'toolchains.xml')
         if (!fs.existsSync(toolchainXmlTarget)) {
             fs.mkdirSync(m2dir, {recursive: true})
-            const toolchainContent = this.readInitScriptAsString('toolchains.xml')
+            const toolchainContent = this.readResourceFileAsString('toolchains.xml')
             fs.writeFileSync(toolchainXmlTarget, toolchainContent)
 
             core.info(`Wrote default JDK locations to ${toolchainXmlTarget}`)
         }
     }
 
-    private readInitScriptAsString(resource: string): string {
+    private readResourceFileAsString(...paths: string[]): string {
         // Resolving relative to __dirname will allow node to find the resource at runtime
-        const absolutePath = path.resolve(__dirname, '..', '..', 'src', 'resources', 'init-scripts', resource)
+        const absolutePath = path.resolve(__dirname, '..', '..', 'src', 'resources', ...paths)
         return fs.readFileSync(absolutePath, 'utf8')
     }