fix: aliyun-java-sdk-core/pom.xml to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-ORGBOUNCYCASTLE-11789695

Author: snyk-bot

aliyun-java-sdk-core/pom.xml

@@ -97,7 +97,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk18on</artifactId>
-            <version>1.78.1</version>
+            <version>1.79</version>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>