chore: update mcp dependency version to 0.17.2

PiperOrigin-RevId: 884394270

Author: tilgalas

pom.xml

@@ -49,7 +49,7 @@
          cloud libraries. Once they update their otel dependencies we
          can consider updating ours here as well -->
     <otel.version>1.51.0</otel.version>
-    <mcp.version>0.14.0</mcp.version>
+    <mcp.version>0.17.2</mcp.version>
     <errorprone.version>2.47.0</errorprone.version>
     <google.genai.version>1.41.0</google.genai.version>
     <protobuf.version>4.33.5</protobuf.version>