[java] re-enable Test_Knuth_Sample_Rate for >=1.61.1 (#6711)

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: bm1549

manifests/java.yml

@@ -3710,7 +3710,7 @@ manifest:
   tests/parametric/test_process_discovery.py::Test_ProcessDiscovery: v1.55.0-SNAPSHOT
   tests/parametric/test_sampling_manual.py::Test_Manual_Sampling: v1.59.0-SNAPSHOT+419da213f7
   tests/parametric/test_sampling_span_tags.py::Test_Knuth_Sample_Rate: '>=1.61.0'
-  tests/parametric/test_sampling_span_tags.py::Test_Knuth_Sample_Rate::test_sampling_knuth_sample_rate_trace_sampling_rule: bug (APMAPI-1880)
+  tests/parametric/test_sampling_span_tags.py::Test_Knuth_Sample_Rate::test_sampling_knuth_sample_rate_trace_sampling_rule: '>=1.61.1'
   tests/parametric/test_sampling_span_tags.py::Test_Sampling_Span_Tags::test_tags_appsec_enabled_sst011: bug (APMAPI-737)
   tests/parametric/test_sampling_span_tags.py::Test_Sampling_Span_Tags::test_tags_child_dropped_sst001:
     - declaration: bug (APMAPI-737)