Excavator: Upgrade Java dependency com.diffplug.spotless:spotless-plugin-gradle (palantir#1705)

Author: svc-excavator-bot

versions.lock

@@ -8,11 +8,11 @@ com.diffplug.durian:durian-io:1.2.0 (1 constraints: 1313c62d)
 
 com.diffplug.durian:durian-swt.os:4.3.0 (1 constraints: c60948a9)
 
-com.diffplug.spotless:spotless-lib:4.7.0 (2 constraints: 922435a6)
+com.diffplug.spotless:spotless-lib:4.8.0 (2 constraints: 942470a6)
 
-com.diffplug.spotless:spotless-lib-extra:4.7.0 (1 constraints: 1b13e42d)
+com.diffplug.spotless:spotless-lib-extra:4.8.0 (1 constraints: 1c13e72d)
 
-com.diffplug.spotless:spotless-plugin-gradle:8.7.0 (2 constraints: d316902d)
+com.diffplug.spotless:spotless-plugin-gradle:8.8.0 (2 constraints: d416c62d)
 
 com.fasterxml.jackson.core:jackson-annotations:2.21 (7 constraints: 4b7c9455)
 

versions.props

@@ -1,4 +1,4 @@
-com.diffplug.spotless:spotless-plugin-gradle = 8.7.0
+com.diffplug.spotless:spotless-plugin-gradle = 8.8.0
 com.fasterxml.jackson.core:jackson-annotations = 2.21
 com.github.ben-manes.caffeine:caffeine = 3.2.4
 com.google.auto.service:auto-service = 1.1.1