deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v1.4.0 (#7)

* deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v1.4.0 * 🦉 Updates from OwlBot See https://github.com/googleapis/repo-automation-bots/blob/master/packages/owl-bot/README.md Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: renovate-bot

google-cloud-orchestration-airflow-bom/pom.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0"?>
+<?xml version='1.0' encoding='UTF-8'?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.google.cloud</groupId>

google-cloud-orchestration-airflow/pom.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0"?>
+<?xml version='1.0' encoding='UTF-8'?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.google.cloud</groupId>
@@ -117,4 +117,4 @@
  </plugin>
  </plugins>
  </build>
-</project>
+</project>

pom.xml

@@ -95,7 +95,7 @@
  <dependency>
  <groupId>com.google.cloud</groupId>
  <artifactId>google-cloud-shared-dependencies</artifactId>
- <version>1.3.0</version>
+ <version>1.4.0</version>
  <type>pom</type>
  <scope>import</scope>
  </dependency>