build(deps): bump mock-server-netty.version from 5.15.0 to 7.4.0

[dependabot]

Bumps mock-server-netty.version from 5.15.0 to 7.4.0.
Updates org.mock-server:mockserver-client-java from 5.15.0 to 7.4.0

Updates org.mock-server:mockserver-netty from 5.15.0 to 7.4.0

Updates org.mock-server:mockserver-junit-rule from 5.15.0 to 7.4.0

[shunping]

@dependabot rebase

[shunping]

[ERROR] com.google.cloud.teleport.templates.python.PubSubToBigQueryYamlIT.testPubSubToBigQuery -- Time elapsed: 520.0 s <<< FAILURE!
value of       : launchInfo.check if succeeded
expected any of: [JOB_STATE_RUNNING, JOB_STATE_UPDATED]
but was        : JOB_STATE_UNKNOWN
launchInfo was : LaunchInfo{jobId=2026-07-24_14_46_42-5512999506481326068, projectId=cloud-teleport-testing, region=us-west2, state=JOB_STATE_UNKNOWN, createTime=2026-07-24T21:46:42.780526Z, sdk=Apache Beam Python 3.11 SDK, version=2.75.0, jobType=JOB_TYPE_STREAMING, runner=Dataflow Runner V2, templateName=yaml_template, templateType=flex, templateVersion=2026-07-24-21-42-876416_it, pipelineName=null, parameters={jobId=2026-07-24_14_46_42-5512999506481326068, runner=Dataflow Runner V2, jobType=JOB_TYPE_STREAMING, jinja_variables={"SUBSCRIPTION": "projects/cloud-teleport-testing/subscriptions/test-pub-sub-to-big-query-20260724214637156-sub-1-ZofELuIE", "BQ_TABLE": "cloud-teleport-testing.testpubsubtobigquery_20260724_214637_uycbua.testPubSubToBigQuery"}, yaml_pipeline_file=gs://cloud-teleport-testing-it-gitactions/PubSubToBigQueryYamlIT/20260724-816763f3-351c-4137-b49f-d4bca08d80d3/input/PubSubToBigQueryYamlIT.yaml}}
	at com.google.cloud.teleport.templates.python.PubSubToBigQueryYamlIT.basePubSubToBigQuery(PubSubToBigQueryYamlIT.java:120)
	at com.google.cloud.teleport.templates.python.PubSubToBigQueryYamlIT.testPubSubToBigQuery(PubSubToBigQueryYamlIT.java:88)

[INFO] Running com.google.cloud.teleport.templates.python.WordCountPythonIT
[WARNING] Tests run: 1, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 0 s -- in com.google.cloud.teleport.templates.python.WordCountPythonIT
[ERROR] Surefire is going to kill self fork JVM. The exit has elapsed 30 seconds after System.exit(0).
[INFO] 
[INFO] Results:
[INFO] 
[ERROR] Failures: 
[ERROR]   PubSubToBigQueryYamlIT.testPubSubToBigQuery:88->basePubSubToBigQuery:120 value of       : launchInfo.check if succeeded
expected any of: [JOB_STATE_RUNNING, JOB_STATE_UPDATED]
but was        : JOB_STATE_UNKNOWN
launchInfo was : LaunchInfo{jobId=2026-07-24_14_46_42-5512999506481326068, projectId=cloud-teleport-testing, region=us-west2, state=JOB_STATE_UNKNOWN, createTime=2026-07-24T21:46:42.780526Z, sdk=Apache Beam Python 3.11 SDK, version=2.75.0, jobType=JOB_TYPE_STREAMING, runner=Dataflow Runner V2, templateName=yaml_template, templateType=flex, templateVersion=2026-07-24-21-42-876416_it, pipelineName=null, parameters={jobId=2026-07-24_14_46_42-5512999506481326068, runner=Dataflow Runner V2, jobType=JOB_TYPE_STREAMING, jinja_variables={"SUBSCRIPTION": "projects/cloud-teleport-testing/subscriptions/test-pub-sub-to-big-query-20260724214637156-sub-1-ZofELuIE", "BQ_TABLE": "cloud-teleport-testing.testpubsubtobigquery_20260724_214637_uycbua.testPubSubToBigQuery"}, yaml_pipeline_file=gs://cloud-teleport-testing-it-gitactions/PubSubToBigQueryYamlIT/20260724-816763f3-351c-4137-b49f-d4bca08d80d3/input/PubSubToBigQueryYamlIT.yaml}}