Use path.extname for some extension checks

lib/analyze-action-post.js

@@ -118671,7 +118671,7 @@ async function uploadCombinedSarifArtifacts(logger, gitHubVariant, codeQlVersion
       if (fs5.existsSync(baseTempDir)) {
         const outputDirs = fs5.readdirSync(baseTempDir);
         for (const outputDir of outputDirs) {
-          const sarifFiles = fs5.readdirSync(path5.resolve(baseTempDir, outputDir)).filter((f) => f.endsWith(".sarif"));
+          const sarifFiles = fs5.readdirSync(path5.resolve(baseTempDir, outputDir)).filter((f) => path5.extname(f) === ".sarif");
           for (const sarifFile of sarifFiles) {
             toUpload.push(path5.resolve(baseTempDir, outputDir, sarifFile));
           }

lib/upload-sarif-action-post.js

@@ -117619,7 +117619,7 @@ async function uploadCombinedSarifArtifacts(logger, gitHubVariant, codeQlVersion
       if (fs.existsSync(baseTempDir)) {
         const outputDirs = fs.readdirSync(baseTempDir);
         for (const outputDir of outputDirs) {
-          const sarifFiles = fs.readdirSync(path.resolve(baseTempDir, outputDir)).filter((f) => f.endsWith(".sarif"));
+          const sarifFiles = fs.readdirSync(path.resolve(baseTempDir, outputDir)).filter((f) => path.extname(f) === ".sarif");
           for (const sarifFile of sarifFiles) {
             toUpload.push(path.resolve(baseTempDir, outputDir, sarifFile));
           }