[java] Update dependency io.grpc:grpc-context to v1.69.0

Author: renovate[bot]

MODULE.bazel

@@ -180,7 +180,7 @@ maven.install(
         "com.google.googlejavaformat:google-java-format:jar:1.25.0",
         "com.graphql-java:graphql-java:22.3",
         "dev.failsafe:failsafe:3.3.2",
-        "io.grpc:grpc-context:1.68.1",
+        "io.grpc:grpc-context:1.69.0",
         "io.lettuce:lettuce-core:6.5.1.RELEASE",
         "io.netty:netty-buffer",
         "io.netty:netty-codec-http",