Update dependency com.opencsv:opencsv to v5.11.1

This MR contains the following updates:

Package	Type	Update	Change
com.opencsv:opencsv (source)	dependencies	patch	5.11 -> 5.11.1

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build.gradle

@@ -137,7 +137,7 @@ dependencies {
     implementation('io.grpc:grpc-stub:1.73.0')
 
     // CSV processing
-    implementation('com.opencsv:opencsv:5.11')
+    implementation('com.opencsv:opencsv:5.11.1')
 
     // Tests
     testImplementation('org.mockito:mockito-core:5.18.0')