Remove targets, use target/extra_targets

build/export_generators/gradle/build.gradle.kts.jinja

@@ -1,5 +1,3 @@
-{%- set target = targets[0] -%}
-{%- set extra_targets = targets|selectattr('isTest') -%}
 {%- set publish = target.publish -%}
 {%- set mainClass = target.app_main_class -%}
 {%- set hasJunit5Test = extra_targets|selectattr('junit5_test') -%}

build/export_generators/gradle/build.gradle.kts.proto.jinja

@@ -1,4 +1,3 @@
-{%- set target = targets[0] -%}
 {%- set publish = target.publish -%}
 import com.google.protobuf.gradle.*
 

build/export_generators/ide-gradle/build.gradle.kts.jinja

@@ -1,5 +1,3 @@
-{%- set target = targets[0] -%}
-{%- set extra_targets = targets|selectattr('isTest') -%}
 {%- set mainClass = target.app_main_class -%}
 {%- set publish = target.publish -%}
 {%- set with_kotlin = target.with_kotlin -%}

build/export_generators/ide-gradle/build.gradle.kts.proto.jinja

@@ -1,4 +1,3 @@
-{%- set target = targets[0] -%}
 {%- set publish = target.publish -%}
 import com.google.protobuf.gradle.*