chore(e2e): Remove check on http.response_content_length_uncompressed as its

unreliable and flaky

This comes strictly from OTel and we don't really need to assert on it.

Author: andreiborza

dev-packages/e2e-tests/test-applications/node-express-esm-preload/tests/server.test.ts

@@ -128,34 +128,35 @@ test('Should record spans from http instrumentation', async ({ request }) => {
 
   const httpClientSpan = transactionEvent.spans?.find(span => span.op === 'http.client');
 
-  expect(httpClientSpan).toEqual({
-    span_id: expect.stringMatching(/[a-f0-9]{16}/),
-    trace_id: expect.stringMatching(/[a-f0-9]{32}/),
-    data: {
-      'http.flavor': '1.1',
-      'http.host': 'example.com:80',
-      'http.method': 'GET',
-      'http.response.status_code': 200,
-      'http.response_content_length_uncompressed': expect.any(Number),
-      'http.status_code': 200,
-      'http.status_text': 'OK',
-      'http.target': '/',
-      'http.url': 'http://example.com/',
-      'net.peer.ip': expect.any(String),
-      'net.peer.name': 'example.com',
-      'net.peer.port': 80,
-      'net.transport': 'ip_tcp',
-      'otel.kind': 'CLIENT',
-      'sentry.op': 'http.client',
-      'sentry.origin': 'auto.http.otel.http',
-      url: 'http://example.com/',
-    },
-    description: 'GET http://example.com/',
-    parent_span_id: expect.stringMatching(/[a-f0-9]{16}/),
-    start_timestamp: expect.any(Number),
-    timestamp: expect.any(Number),
-    status: 'ok',
-    op: 'http.client',
-    origin: 'auto.http.otel.http',
-  });
+  expect(httpClientSpan).toEqual(
+    expect.objectContaining({
+      span_id: expect.stringMatching(/[a-f0-9]{16}/),
+      trace_id: expect.stringMatching(/[a-f0-9]{32}/),
+      data: {
+        'http.flavor': '1.1',
+        'http.host': 'example.com:80',
+        'http.method': 'GET',
+        'http.response.status_code': 200,
+        'http.status_code': 200,
+        'http.status_text': 'OK',
+        'http.target': '/',
+        'http.url': 'http://example.com/',
+        'net.peer.ip': expect.any(String),
+        'net.peer.name': 'example.com',
+        'net.peer.port': 80,
+        'net.transport': 'ip_tcp',
+        'otel.kind': 'CLIENT',
+        'sentry.op': 'http.client',
+        'sentry.origin': 'auto.http.otel.http',
+        url: 'http://example.com/',
+      },
+      description: 'GET http://example.com/',
+      parent_span_id: expect.stringMatching(/[a-f0-9]{16}/),
+      start_timestamp: expect.any(Number),
+      timestamp: expect.any(Number),
+      status: 'ok',
+      op: 'http.client',
+      origin: 'auto.http.otel.http',
+    }),
+  );
 });