Bump keycloak-servlet-filter-adapter from 21.0.0 to 21.0.1 (#1473)

Bumps keycloak-servlet-filter-adapter from 21.0.0 to 21.0.1.

---
updated-dependencies:
- dependency-name: org.keycloak:keycloak-servlet-filter-adapter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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pom.xml

@@ -59,7 +59,7 @@
         <json-patch.version>1.13</json-patch.version>
         <junit.version>5.9.2</junit.version>
         <junit-platform-suite.version>1.9.2</junit-platform-suite.version>
-        <keycloak.version>21.0.0</keycloak.version>
+        <keycloak.version>21.0.1</keycloak.version>
         <liquibase.version>4.19.1</liquibase.version>
         <logback.version>1.4.5</logback.version>