Remove Prometheus classes and utilities

[iliakur]

What does this PR do?

We must wait to merge this until #18861 gets merged.

As we no longer ship the Prometheus check, we can get rid of the base class and accompanying utilities.

Motivation

Additional Notes

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• Changelog entries must be created for modifications to shipped code
• Add the qa/skip-qa label if the PR doesn't need to be tested during QA.
• If you need to backport this PR to another branch, you can add the backport/<branch-name> label to the PR and it will automatically open a backport PR once this one is merged

[github-actions]

The changelog type changed or removed was used in this Pull Request, so the next release will bump major version. Please make sure this is a breaking change, or use the fixed or added type instead.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.71%. Comparing base (451b8b8) to head (abfae6d).

Additional details and impacted files

Flag	Coverage Δ
activemq	52.80% <ø> (?)
activemq_xml	82.20% <ø> (ø)
amazon_msk	89.19% <ø> (ø)
ambari	85.75% <ø> (ø)
apache	95.08% <ø> (ø)
appgate_sdp	93.93% <ø> (ø)
arangodb	98.23% <ø> (ø)
argo_rollouts	90.00% <ø> (ø)
argo_workflows	87.87% <ø> (ø)
argocd	87.23% <ø> (ø)
aspdotnet	100.00% <ø> (ø)
avi_vantage	91.35% <ø> (ø)
aws_neuron	92.42% <ø> (ø)
azure_iot_edge	82.08% <ø> (ø)
boundary	100.00% <ø> (ø)
btrfs	83.33% <ø> (ø)
cacti	87.90% <ø> (ø)
calico	84.61% <ø> (ø)
cassandra	66.66% <ø> (?)
cert_manager	77.41% <ø> (ø)
cisco_aci	89.59% <ø> (ø)
citrix_hypervisor	87.50% <ø> (ø)
cloud_foundry_api	96.11% <ø> (ø)
cloudera	99.51% <ø> (ø)
consul	91.92% <ø> (ø)
coredns	95.65% <ø> (ø)
crio	89.79% <ø> (ø)
datadog_checks_downloader	81.35% <ø> (+3.23%)	⬆️
datadog_cluster_agent	90.19% <ø> (ø)
dcgm	93.54% <ø> (ø)
ddev	87.46% <ø> (-0.02%)	⬇️
directory	96.46% <ø> (ø)
disk	89.44% <ø> (ø)
dns_check	93.81% <ø> (ø)
druid	97.70% <ø> (ø)
ecs_fargate	83.71% <ø> (ø)
eks_fargate	94.05% <ø> (ø)
etcd	95.56% <ø> (ø)
external_dns	89.28% <ø> (ø)
fluentd	84.32% <ø> (ø)
fluxcd	88.31% <ø> (ø)
fly_io	97.13% <ø> (ø)
glusterfs	80.00% <ø> (ø)
go_expvar	92.66% <ø> (ø)
gunicorn	92.16% <ø> (ø)
hdfs_datanode	89.63% <ø> (ø)
hdfs_namenode	86.60% <ø> (ø)
hive	51.42% <ø> (?)
hivemq	61.90% <ø> (?)
http_check	94.25% <ø> (ø)
ibm_i	82.36% <ø> (ø)
ignite	46.66% <ø> (?)
istio	77.86% <ø> (ø)
jboss_wildfly	47.36% <ø> (?)
kafka	64.70% <ø> (?)
karpenter	95.06% <ø> (ø)
kube_apiserver_metrics	97.75% <ø> (ø)
kube_controller_manager	97.88% <ø> (ø)
kube_dns	95.94% <ø> (ø)
kube_metrics_server	94.87% <ø> (ø)
kube_proxy	96.80% <ø> (ø)
kube_scheduler	97.92% <ø> (ø)
kubeflow	93.22% <ø> (ø)
kubelet	91.09% <ø> (ø)
kubernetes_cluster_autoscaler	93.22% <ø> (ø)
kubernetes_state	89.49% <ø> (ø)
kyototycoon	85.96% <ø> (ø)
kyverno	82.27% <ø> (ø)
lighttpd	83.64% <ø> (ø)
linkerd	84.70% <ø> (ø)
linux_proc_extras	96.20% <ø> (ø)
mapr	82.70% <ø> (ø)
mapreduce	81.99% <ø> (ø)
marathon	83.06% <ø> (ø)
mcache	93.48% <ø> (ø)
mesos_master	89.71% <ø> (ø)
mesos_slave	93.56% <ø> (ø)
nagios	89.01% <ø> (ø)
network	80.73% <ø> (ø)
nfsstat	95.20% <ø> (ø)
nginx_ingress_controller	98.55% <ø> (ø)
nvidia_triton	88.52% <ø> (ø)
openmetrics	98.05% <ø> (ø)
openstack	55.11% <ø> (ø)
php_fpm	90.45% <ø> (ø)
postfix	88.04% <ø> (ø)
powerdns_recursor	96.65% <ø> (ø)
presto	59.09% <ø> (?)
process	85.99% <ø> (ø)
pulsar	100.00% <ø> (ø)
riak	99.21% <ø> (ø)
riakcs	88.82% <ø> (ø)
silk	93.82% <ø> (ø)
singlestore	90.81% <ø> (ø)
snowflake	96.27% <ø> (ø)
solr	56.25% <ø> (?)
squid	100.00% <ø> (ø)
ssh_check	92.20% <ø> (ø)
statsd	87.36% <ø> (ø)
supervisord	90.14% <ø> (ø)
system_core	92.52% <ø> (ø)
system_swap	98.30% <ø> (ø)
tcp_check	90.72% <ø> (ø)
teleport	99.61% <ø> (ø)
teradata	94.27% <ø> (ø)
tibco_ems	91.98% <ø> (ø)
tls	91.78% <ø> (ø)
torchserve	97.32% <ø> (ø)
traefik_mesh	76.75% <ø> (ø)
traffic_server	96.13% <ø> (ø)
twemproxy	79.45% <ø> (ø)
twistlock	80.41% <ø> (ø)
vllm	93.10% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

[github-actions]

The changelog type changed or removed was used in this Pull Request, so the next release will bump major version. Please make sure this is a breaking change, or use the fixed or added type instead.

[github-actions]

The changelog type changed or removed was used in this Pull Request, so the next release will bump major version. Please make sure this is a breaking change, or use the fixed or added type instead.