upgrading bounty castle version (opensearch-project#2903)

Signed-off-by: Dhrubo Saha <dhrubo@amazon.com>

Author: dhrubo-os

ml-algorithms/build.gradle

@@ -65,7 +65,10 @@ dependencies {
     implementation platform('software.amazon.awssdk:bom:2.25.40')
     api 'software.amazon.awssdk:auth:2.25.40'
     implementation 'software.amazon.awssdk:apache-client'
-    implementation 'com.amazonaws:aws-encryption-sdk-java:2.4.1'
+    implementation ('com.amazonaws:aws-encryption-sdk-java:2.4.1') {
+        exclude group: 'org.bouncycastle', module: 'bcprov-ext-jdk18on'
+    }
+    implementation 'org.bouncycastle:bcprov-jdk18on:1.78.1'
     implementation group: 'software.amazon.awssdk', name: 'aws-core', version: '2.25.40'
     implementation group: 'software.amazon.awssdk', name: 's3', version: '2.25.40'
     implementation group: 'software.amazon.awssdk', name: 'regions', version: '2.25.40'