Merge pull request #46914 from nicolasgarea

* gh-46914:
  Remove redundant suppressions
  Remove duplicate suppression in Checkstyle configuration

Closes gh-46914

Author: wilkinsona

src/checkstyle/checkstyle-suppressions.xml

@@ -70,9 +70,6 @@
 	<suppress files="BsdDomainSocket" checks="FinalClass" message="SockaddrUn" />
 	<suppress files="StringSequence" checks="SpringMethodVisibility" message="isEmpty"/>
 	<suppress files="ValidatorPropertiesWithDefaultValues\.java" checks="SpringMethodVisibility" />
-	<suppress files="DeprecatedElasticsearchRestClientProperties\.java" checks="SpringMethodVisibility" />
-	<suppress files="DeprecatedElasticsearchRestClientProperties\.java" checks="SpringMethodVisibility" />
-	<suppress files="DeprecatedReactiveElasticsearchRestClientProperties\.java" checks="SpringMethodVisibility" />
 	<suppress files="DevToolsTestApplication\.java" checks="SpringMethodVisibility" />
 	<suppress files="DevToolsR2dbcAutoConfigurationTests" checks="HideUtilityClassConstructor" />
 	<suppress files="ConfigurationMetadataChangelogGenerator" checks="SpringMethodVisibility" />