deps: update dependency com.google.protobuf:protobuf-java-util to v3.18.0 (#604)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.protobuf:protobuf-java-util](https://developers.google.com/protocol-buffers/) ([source](https://togithub.com/protocolbuffers/protobuf)) | `3.17.3` -> `3.18.0` | [![age](https://badges.renovateapi.com/packages/maven/com.google.protobuf:protobuf-java-util/3.18.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.protobuf:protobuf-java-util/3.18.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.protobuf:protobuf-java-util/3.18.0/compatibility-slim/3.17.3)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.protobuf:protobuf-java-util/3.18.0/confidence-slim/3.17.3)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>protocolbuffers/protobuf</summary>

### [`v3.18.0`](https://togithub.com/protocolbuffers/protobuf/releases/v3.18.0)

[Compare Source](https://togithub.com/protocolbuffers/protobuf/compare/v3.17.3...v3.18.0)

##### C++

-   Fix warnings raised by clang 11 ([#&#8203;8664](https://togithub.com/protocolbuffers/protobuf/issues/8664))
-   Make StringPiece constructible from std::string_view ([#&#8203;8707](https://togithub.com/protocolbuffers/protobuf/issues/8707))
-   Add missing capability attributes for LLVM 12 ([#&#8203;8714](https://togithub.com/protocolbuffers/protobuf/issues/8714))
-   Stop using std::iterator (deprecated in C++17). ([#&#8203;8741](https://togithub.com/protocolbuffers/protobuf/issues/8741))
-   Move field_access_listener from libprotobuf-lite to libprotobuf ([#&#8203;8775](https://togithub.com/protocolbuffers/protobuf/issues/8775))
-   Fix [#&#8203;7047](https://togithub.com/protocolbuffers/protobuf/issues/7047) Safely handle setlocale ([#&#8203;8735](https://togithub.com/protocolbuffers/protobuf/issues/8735))
-   Remove deprecated version of SetTotalBytesLimit() ([#&#8203;8794](https://togithub.com/protocolbuffers/protobuf/issues/8794))
-   Support arena allocation of google::protobuf::AnyMetadata ([#&#8203;8758](https://togithub.com/protocolbuffers/protobuf/issues/8758))
-   Fix undefined symbol error around SharedCtor() ([#&#8203;8827](https://togithub.com/protocolbuffers/protobuf/issues/8827))
-   Fix default value of enum(int) in json_util with proto2 ([#&#8203;8835](https://togithub.com/protocolbuffers/protobuf/issues/8835))
-   Better Smaller ByteSizeLong
-   Introduce event filters for inject_field_listener_events
-   Reduce memory usage of DescriptorPool
-   For lazy fields copy serialized form when allowed.
-   Re-introduce the InlinedStringField class
-   v2 access listener
-   Reduce padding in the proto's ExtensionRegistry map.
-   GetExtension performance optimizations
-   Make tracker a static variable rather than call static functions
-   Support extensions in field access listener
-   Annotate MergeFrom for field access listener
-   Fix incomplete types for field access listener
-   Add map_entry/new_map_entry to SpecificField in MessageDifferencer. They
    record the map items which are different in MessageDifferencer's reporter.
-   Reduce binary size due to fieldless proto messages
-   TextFormat: ParseInfoTree supports getting field end location in addition to
    start.
-   Fix repeated enum extension size in field listener
-   Enable Any Text Expansion for Descriptors::DebugString()
-   Switch from int{8,16,32,64} to int{8,16,32,64}\_t

##### Java

-   Fix errorprone conflict ([#&#8203;8723](https://togithub.com/protocolbuffers/protobuf/issues/8723))
-   Removing deprecated TimeUtil class. ([#&#8203;8749](https://togithub.com/protocolbuffers/protobuf/issues/8749))
-   Optimized FieldDescriptor.valueOf() to avoid array copying.
-   Removing deprecated TimeUtil class.
-   Add Durations.parseUnchecked(String) and Timestamps.parseUnchecked(String)
-   FieldMaskUtil: Add convenience method to mask the fields out of a given proto.

##### JavaScript

-   Optimize binary parsing of repeated float64
-   Fix for optimization when reading doubles from binary wire format
-   Replace toArray implementation with toJSON.

##### PHP

-   Migrate PHP & Ruby to ABSL wyhash ([#&#8203;8854](https://togithub.com/protocolbuffers/protobuf/issues/8854))
-   Added support for PHP 8.1 (currently in RC1) to the C extension ([#&#8203;8964](https://togithub.com/protocolbuffers/protobuf/issues/8964))
-   Fixed PHP SEGV when constructing messages from a destructor. ([#&#8203;8969](https://togithub.com/protocolbuffers/protobuf/issues/8969))

##### Ruby

-   Move DSL implementation from C to pure Ruby ([#&#8203;8850](https://togithub.com/protocolbuffers/protobuf/issues/8850))
-   Fixed a memory bug with RepeatedField#+. ([#&#8203;8970](https://togithub.com/protocolbuffers/protobuf/issues/8970))

##### Python

-   Drops support for 2.7 and 3.5.

##### Other

-   \[csharp] ByteString.CreateCodedInput should use ArraySegment offset and count ([#&#8203;8740](https://togithub.com/protocolbuffers/protobuf/issues/8740))
-   \[ObjC] Add support for using the proto package to prefix symbols. ([#&#8203;8760](https://togithub.com/protocolbuffers/protobuf/issues/8760))
-   field_presence.md: fix Go example ([#&#8203;8788](https://togithub.com/protocolbuffers/protobuf/issues/8788))

</details>

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Author: renovate-bot

samples/install-without-bom/pom.xml

@@ -36,7 +36,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.17.3</version>
+      <version>3.18.0</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>

samples/snapshot/pom.xml

@@ -34,7 +34,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.17.3</version>
+      <version>3.18.0</version>
     </dependency>
 
     <dependency>

samples/snippets/pom.xml

@@ -46,7 +46,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.17.3</version>
+      <version>3.18.0</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>