Add AdmissionReview models.

Author: brendanburns

client-java-contrib/admissionreview/admission-swagger-1.20.4.json

@@ -0,0 +1,9 @@
+#!/bin/bash
+LOCAL_MANIFEST_FILE=$PWD/admission-swagger-1.20.4.json
+
+docker run --rm \
+  -v $LOCAL_MANIFEST_FILE:$LOCAL_MANIFEST_FILE \
+  -v /var/run/docker.sock:/var/run/docker.sock \
+  -v $PWD:$PWD \
+  -it ghcr.io/yue9944882/crd-model-gen:v1.0.3 \
+  sh -c "source /gen/openapi/java-crd-cmd.sh -n v1 -p io.kubernetes.client.admissionreview -l 2 -o $PWD/gen < $LOCAL_MANIFEST_FILE"

client-java-contrib/admissionreview/generate.sh

@@ -0,0 +1,45 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>io.kubernetes</groupId>
+    <artifactId>client-java-admission-review</artifactId>
+    <name>admission-review</name>
+    <url>https://github.com/kubernetes-client/java</url>
+    <parent>
+        <groupId>io.kubernetes</groupId>
+        <artifactId>client-java-parent</artifactId>
+        <version>12.0.1-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+    <version>12.0.1-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.swagger</groupId>
+            <artifactId>swagger-annotations</artifactId>
+            <version>${swagger-core-version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+            <version>${findbugs-version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>${gson-version}</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.annotation</groupId>
+            <artifactId>javax.annotation-api</artifactId>
+            <version>${javax-annotation-version}</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+    <properties>
+        <findbugs-version>3.0.2</findbugs-version>
+        <swagger-core-version>1.5.24</swagger-core-version>
+        <gson-version>2.8.6</gson-version>
+        <javax-annotation-version>1.3.2</javax-annotation-version>
+    </properties>
+</project>