Add missing Java code gen info to Kusto (#5142)

specification/azure-kusto/resource-manager/readme.md

@@ -83,6 +83,7 @@ This is not used by Autorest itself.
 swagger-to-sdk:
   - repo: azure-sdk-for-python
   - repo: azure-sdk-for-go
+  - repo: azure-sdk-for-java
 ```
 
 ## C#
@@ -98,3 +99,37 @@ csharp:
   output-folder: $(csharp-sdks-folder)/Kusto/Management.Kusto/Generated
   clear-output-folder: true
 ```
+
+## Java
+
+These settings apply only when `--java` is specified on the command line.
+Please also specify `--azure-libraries-for-java-folder=<path to the root directory of your azure-libraries-for-java clone>`.
+
+``` yaml $(java)
+azure-arm: true
+fluent: true
+namespace: com.microsoft.azure.management.kusto
+license-header: MICROSOFT_MIT_NO_CODEGEN
+payload-flattening-threshold: 1
+output-folder: $(azure-libraries-for-java-folder)/azure-mgmt-kusto
+```
+
+### Java multi-api
+
+``` yaml $(java) && $(multiapi)
+batch:
+  - tag: package-2018-09-07-preview
+```
+
+### Tag: package-2018-09-07-preview and java
+
+These settings apply only when `--tag=package-2018-09-07-preview --java` is specified on the command line.
+Please also specify `--azure-libraries-for-java=<path to the root directory of your azure-sdk-for-java clone>`.
+
+``` yaml $(tag) == 'package-2018-09-07-preview' && $(java) && $(multiapi)
+java:
+  namespace: com.microsoft.azure.management.kusto.v2018_09_07_preview
+  output-folder: $(azure-libraries-for-java-folder)/kusto/resource-manager/v2018_09_07_preview
+regenerate-manager: true
+generate-interface: true
+```