fix(deps): update spring boot to v3

Ref: PACT-445

Author: pactflow-renovate-bot[bot]

provider/build.gradle

@@ -1,6 +1,6 @@
 
 plugins {
-	id 'org.springframework.boot' version '2.7.18'
+	id 'org.springframework.boot' version '3.5.3'
 	id 'io.spring.dependency-management' version '1.0.10.RELEASE'
 	id 'java'
 	id "io.freefair.lombok" version "6.6.3"

spring-consumer/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.7.18</version>
+		<version>3.5.3</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>