Downgrade AssertJ for most projects

Author: philwebb

pom.xml

@@ -38,7 +38,7 @@
 		<ant.version>1.8.1</ant.version>
 		<ant-contrib.version>1.0b3</ant-contrib.version>
 		<asm.version>9.6</asm.version>
-		<assertj.version>3.27.7</assertj.version>
+		<assertj.version>3.8.0</assertj.version>
 		<checkstyle.version>9.3</checkstyle.version>
 		<groovy.version>2.4.21</groovy.version>
 		<log4j.version>2.17.1</log4j.version>

spring-javaformat-eclipse/io.spring.javaformat.eclipse.tests/src/io/spring/javaformat/eclipse/projectsettings/ProjectSettingsFilesLocatorTests.java

@@ -47,7 +47,7 @@ public class ProjectSettingsFilesLocatorTests {
 	@Test
 	void locateSettingsFilesWhenNoFoldersReturnsDefault() throws IOException {
 		ProjectSettingsFiles files = new ProjectSettingsFilesLocator().locateSettingsFiles();
-		assertThat(files.iterator()).extracting(ProjectSettingsFile::getName)
+		assertThat(files).extracting(ProjectSettingsFile::getName)
 			.containsOnly("org.eclipse.jdt.core.prefs", "org.eclipse.jdt.ui.prefs");
 	}
 
@@ -56,7 +56,7 @@ void locateSettingsFilesOnlyFindPrefs() throws Exception {
 		writeFile(this.temp, "foo.prefs");
 		writeFile(this.temp, "bar.notprefs");
 		ProjectSettingsFiles files = new ProjectSettingsFilesLocator(this.temp).locateSettingsFiles();
-		assertThat(files.iterator()).extracting(ProjectSettingsFile::getName)
+		assertThat(files).extracting(ProjectSettingsFile::getName)
 			.containsOnly("org.eclipse.jdt.core.prefs", "org.eclipse.jdt.ui.prefs", "foo.prefs");
 	}
 

spring-javaformat/spring-javaformat-doclet/pom.xml

@@ -15,6 +15,11 @@
 		<java.version>17</java.version>
 	</properties>
 	<dependencies>
+		<dependency>
+			<groupId>org.assertj</groupId>
+			<artifactId>assertj-core</artifactId>
+			<version>3.27.7</version>
+		</dependency>
 	</dependencies>
 	<build>
 		<plugins>