remove more backpressure tests

Author: sleepyStick

.evergreen/spec-patch/PYTHON-5668.patch

@@ -1535,3 +1535,44 @@ index 00000000..eea0e6b5
 +    }
 +  ]
 +}
+diff --git b/test/uri_options/client-backpressure-options.json a/test/uri_options/client-backpressure-options.json
+new file mode 100644
+index 00000000..3fcf2c86
+--- /dev/null
++++ a/test/uri_options/client-backpressure-options.json
+@@ -0,0 +1,35 @@
++{
++  "tests": [
++    {
++      "description": "adaptiveRetries=true is parsed correctly",
++      "uri": "mongodb://example.com/?adaptiveRetries=true",
++      "valid": true,
++      "warning": false,
++      "hosts": null,
++      "auth": null,
++      "options": {
++        "adaptiveRetries": true
++      }
++    },
++    {
++      "description": "adaptiveRetries=false is parsed correctly",
++      "uri": "mongodb://example.com/?adaptiveRetries=false",
++      "valid": true,
++      "warning": false,
++      "hosts": null,
++      "auth": null,
++      "options": {
++        "adaptiveRetries": false
++      }
++    },
++    {
++      "description": "adaptiveRetries with invalid value causes a warning",
++      "uri": "mongodb://example.com/?adaptiveRetries=invalid",
++      "valid": true,
++      "warning": true,
++      "hosts": null,
++      "auth": null,
++      "options": null
++    }
++  ]
++}