[FEIGN] Don't include jackson dep's in gradle file when GSON is selected

Author: Philzen

modules/openapi-generator/src/main/resources/Java/libraries/feign/build.gradle.mustache

@@ -102,8 +102,10 @@ test {
 
 ext {
     swagger_annotations_version = "1.6.11"
+    {{#jackson}}
     jackson_version = "2.14.3"
     jackson_databind_version = "2.14.3"
+    {{/jackson}}
     {{#openApiNullable}}
     jackson_databind_nullable_version = "0.2.6"
     {{/openApiNullable}}
@@ -118,20 +120,24 @@ dependencies {
     implementation "io.swagger:swagger-annotations:$swagger_annotations_version"
     implementation "com.google.code.findbugs:jsr305:3.0.2"
     implementation "io.github.openfeign:feign-core:$feign_version"
+    {{#jackson}}
     implementation "io.github.openfeign:feign-jackson:$feign_version"
+    {{/jackson}}
     implementation "io.github.openfeign:feign-slf4j:$feign_version"
     implementation "io.github.openfeign:feign-okhttp:$feign_version"
     implementation "io.github.openfeign.form:feign-form:$feign_form_version"
+    {{#jackson}}
+        {{#joda}}
+    implementation "com.fasterxml.jackson.datatype:jackson-datatype-joda:$jackson_version"
+        {{/joda}}
     implementation "com.fasterxml.jackson.core:jackson-core:$jackson_version"
     implementation "com.fasterxml.jackson.core:jackson-annotations:$jackson_version"
     implementation "com.fasterxml.jackson.core:jackson-databind:$jackson_databind_version"
+    implementation "com.fasterxml.jackson.datatype:jackson-datatype-jsr310:$jackson_version"
+    {{/jackson}}
     {{#openApiNullable}}
     implementation "org.openapitools:jackson-databind-nullable:$jackson_databind_nullable_version"
     {{/openApiNullable}}
-    {{#joda}}
-    implementation "com.fasterxml.jackson.datatype:jackson-datatype-joda:$jackson_version"
-    {{/joda}}
-    implementation "com.fasterxml.jackson.datatype:jackson-datatype-jsr310:$jackson_version"
     implementation "com.brsanthu:migbase64:2.2"
     implementation "com.github.scribejava:scribejava-core:$scribejava_version"
     implementation "com.brsanthu:migbase64:2.2"