Update dependencies and go version

CHANGELOG.md

@@ -4,6 +4,7 @@
 
  * Added Consumer `SeekPartitions()` method to seek multiple partitions at
  once and deprecated `Seek()`.
+ * The minimum version of Go supported has been changed from 1.14 to 1.16 (#973).
 
 ## v2.0.2
 

README.md

@@ -133,7 +133,7 @@ for use with [Confluent Cloud](https://www.confluent.io/confluent-cloud/).
 Getting Started
 ===============
 
-Supports Go 1.14+ and librdkafka 2.0.2+.
+Supports Go 1.16+ and librdkafka 2.0.2+.
 
 Using Go Modules
 ----------------

go.mod

@@ -1,17 +1,16 @@
 module github.com/confluentinc/confluent-kafka-go/v2
 
-go 1.14
+go 1.16
 
 require (
  github.com/actgardner/gogen-avro/v10 v10.2.1
- github.com/golang/protobuf v1.5.2 // indirect
- github.com/heetch/avro v0.3.1
- github.com/invopop/jsonschema v0.4.0
- github.com/jhump/protoreflect v1.12.0
- github.com/santhosh-tekuri/jsonschema/v5 v5.0.0
- github.com/stretchr/testify v1.8.0
- github.com/testcontainers/testcontainers-go v0.14.0
- golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f
- google.golang.org/genproto v0.0.0-20220617124728-180714bec0ad
- google.golang.org/protobuf v1.28.0
+ github.com/golang/protobuf v1.5.3
+ github.com/heetch/avro v0.4.4
+ github.com/invopop/jsonschema v0.7.0
+ github.com/jhump/protoreflect v1.14.1
+ github.com/santhosh-tekuri/jsonschema/v5 v5.2.0
+ github.com/stretchr/testify v1.8.2
+ github.com/testcontainers/testcontainers-go v0.19.0
+ google.golang.org/genproto v0.0.0-20230331144136-dcfb400f0633
+ google.golang.org/protobuf v1.30.0
 )