Edit changelog and include 1.7.4 release notes.

Author: jxblum

spring-geode-project/spring-geode/src/main/resources/changelog.txt

@@ -4,6 +4,19 @@ https://github.com/spring-projects/spring-boot-data-geode
 =========================================================
 
 
+Changes in version 1.7.4 (2022-09-23)
+-------------------------------------
+Aligns SBDG with Spring Boot 2.7.4
+
+* Built with Oracle Java 8, JDK 1.8.0_341.
+* Upgrades to Spring Framework 5.3.23.
+* Upgrades to Spring Boot 2.7.4.
+* Upgrades to Spring Data BOM 2021.2.3 (Raj-SR3).
+* Upgrades to Spring Data for Apache Geode 2.7.3.
+* Upgrades to Spring Session for Apache Geode 2.7.1.
+* Upgrades to Spring Test for Apache Geode 0.3.1-RAJ.
+
+
 Changes in version 1.6.12 (2022-09-23)
 --------------------------------------
 Aligns SBDG with Spring Boot 2.6.12.