Consolidate JDK metadata retry handling (#1162)

* Consolidate JDK metadata retries

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a5e2549a-0d89-4c8f-b7f3-411ad21c8a06

* Expand distribution retry coverage

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a5e2549a-0d89-4c8f-b7f3-411ad21c8a06

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Copilot-Session: a5e2549a-0d89-4c8f-b7f3-411ad21c8a06

__tests__/distributors/distribution-factory.test.ts

@@ -1,6 +1,38 @@
 import {getJavaDistribution} from '../../src/distributions/distribution-factory.js';
+import {RetryingHttpClient} from '../../src/retrying-http-client.js';
 
 describe('getJavaDistribution', () => {
+  it.each([
+    'adopt',
+    'adopt-hotspot',
+    'adopt-openj9',
+    'temurin',
+    'zulu',
+    'liberica',
+    'liberica-nik',
+    'microsoft',
+    'semeru',
+    'corretto',
+    'oracle',
+    'dragonwell',
+    'sapmachine',
+    'graalvm',
+    'graalvm-community',
+    'jetbrains',
+    'kona',
+    'oracle-openjdk'
+  ])('uses the shared retrying HTTP client for %s', distributionName => {
+    const distribution = getJavaDistribution(distributionName, {
+      version: '21',
+      architecture: 'x64',
+      packageType: 'jdk',
+      checkLatest: false
+    });
+
+    expect(distribution).not.toBeNull();
+    expect(distribution!['http']).toBeInstanceOf(RetryingHttpClient);
+  });
+
   it("rejects java-package 'jdk+jmods' for non-Temurin distributions", () => {
     expect(() =>
       getJavaDistribution('zulu', {