Remove Feature.OverlayAnalysis minimumVersion

getOverlayDatabaseMode() already performs the same version check, so we
can remove minimumVersion from Feature.OverlayAnalysis. Doing so allows
the action to perform feature checks without CodeQL CLI.

src/config-utils.ts

@@ -600,21 +600,18 @@ async function isOverlayAnalysisFeatureEnabled(
   if (!["github", "dsp-testing"].includes(repository.owner)) {
     return false;
   }
-  if (!(await features.getValue(Feature.OverlayAnalysis, codeql))) {
+  if (!(await features.getValue(Feature.OverlayAnalysis))) {
     return false;
   }
   let enableForCodeScanningOnly = false;
   for (const language of languages) {
     const feature = OVERLAY_ANALYSIS_FEATURES[language];
-    if (feature && (await features.getValue(feature, codeql))) {
+    if (feature && (await features.getValue(feature))) {
       continue;
     }
     const codeScanningFeature =
       OVERLAY_ANALYSIS_CODE_SCANNING_FEATURES[language];
-    if (
-      codeScanningFeature &&
-      (await features.getValue(codeScanningFeature, codeql))
-    ) {
+    if (codeScanningFeature && (await features.getValue(codeScanningFeature))) {
       enableForCodeScanningOnly = true;
       continue;
     }

src/feature-flags.ts

@@ -7,7 +7,6 @@ import { getApiClient } from "./api-client";
 import type { CodeQL } from "./codeql";
 import * as defaults from "./defaults.json";
 import { Logger } from "./logging";
-import { CODEQL_OVERLAY_MINIMUM_VERSION } from "./overlay-database-utils";
 import { RepositoryNwo } from "./repository";
 import { ToolsFeature } from "./tools-features";
 import * as util from "./util";
@@ -157,7 +156,7 @@ export const featureConfig: Record<
   [Feature.OverlayAnalysis]: {
     defaultValue: false,
     envVar: "CODEQL_ACTION_OVERLAY_ANALYSIS",
-    minimumVersion: CODEQL_OVERLAY_MINIMUM_VERSION,
+    minimumVersion: undefined,
   },
   [Feature.OverlayAnalysisActions]: {
     defaultValue: false,