Fix problem with in-tree extension load (#3274)

* Revert "don't set prerelease version info when non-prerelease (#3261)"

This reverts commit 3f01abbddf.

* include fix from #3256

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

src/extensions/extension-discovery.ts

@@ -365,7 +365,13 @@ export class ExtensionDiscovery extends Singleton {
       let isCompatible = isBundled;
 
       if (manifest.engines?.lens) {
-        isCompatible = semver.satisfies(appSemVer, manifest.engines.lens);
+        const appSemVerLatestImplied = appSemVer;
+
+        if (appSemVerLatestImplied.prerelease?.[0] === "latest") {
+          /* remove the "latest" prerelease tag so as not to require the extension to specify it */
+          appSemVerLatestImplied.prerelease = [];
+        }
+        isCompatible = semver.satisfies(appSemVerLatestImplied, manifest.engines.lens);
       }
 
       return {