chore(4452): Fix properties docs generation in spring-boot-admin-docs (#4510)

Co-authored-by: Andrey Strukov <[email protected]>

Author: mirogaudi

spring-boot-admin-docs/pom.xml

@@ -92,10 +92,11 @@
                             <inputs>
                                 <input>
                                     <name>spring-boot-admin-server</name>
+                                    <!-- TODO use ${project.rootDirectory}/spring-boot-admin-server as soon as migrated to maven 4 -->
                                     <input>../spring-boot-admin-server</input>
                                 </input>
                             </inputs>
-                            <outputFile>target/aggregated-adoc.adoc</outputFile>
+                            <outputFile>${project.build.directory}/aggregated-adoc.adoc</outputFile>
                         </configuration>
                     </execution>
                 </executions>

spring-boot-admin-server/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -22,20 +22,23 @@
     },
     {
       "name": "spring.boot.admin.monitor.period",
+      "type": "java.lang.Long",
       "deprecation": {
         "level": "warning",
         "replacement": "spring.boot.admin.monitor.status-interval"
       }
     },
     {
       "name": "spring.boot.admin.monitor.read-timeout",
+      "type": "java.lang.Long",
       "deprecation": {
         "replacement": "spring.boot.admin.monitor.default-timeout",
         "level": "error"
       }
     },
     {
       "name": "spring.boot.admin.monitor.connect-timeout",
+      "type": "java.lang.Long",
       "deprecation": {
         "replacement": "spring.boot.admin.monitor.default-timeout",
         "level": "error"