[java] IDEA-377557 Support JEP 470: PEM Encodings of Cryptographic Objects (Preview)

GitOrigin-RevId: 8f791a0b735816d361ebacf444553b3af69ebc75

java/java-syntax/gen/com/intellij/java/syntax/DefaultJavaSyntaxResources.kt

@@ -100,6 +100,7 @@ internal object DefaultJavaSyntaxResources {
     "feature.pattern.guard.and.record.patterns" to "Pattern guards and record patterns",
     "feature.patterns.in.switch" to "Patterns in switch",
     "feature.patterns.instanceof" to "Patterns in 'instanceof'",
+    "feature.pem.api" to "PEM Encodings API",
     "feature.primitive.types.in.patterns" to "Primitive types in patterns, instanceof and switch",
     "feature.private.interface.methods" to "Private interface methods",
     "feature.record.patterns.in.for.each" to "Record patterns in for-each loops",

java/java-syntax/resources/messages/JavaSyntaxBundle.properties

@@ -72,6 +72,7 @@ feature.structured.concurrency=Structured Concurrency
 feature.structured.concurrency.constructors=Structured Concurrency (StructuredTaskScope with constructors)
 feature.structured.concurrency.static.factory.methods=Structured Concurrency (StructuredTaskScope with static factory methods)
 feature.sequenced.collections=Sequenced Collections
+feature.pem.api=PEM Encodings API
 feature.classfile.api=ClassFile API
 feature.stream.gatherers=Stream Gatherers
 feature.foreign.functions=Foreign Function & Memory API

java/java-syntax/src/com/intellij/pom/java/JavaFeature.kt

@@ -143,9 +143,11 @@ enum class JavaFeature {
       return super.isSufficient(useSiteLevel) && !useSiteLevel.isAtLeast(LanguageLevel.JDK_25)
     }
   },
-  
+
   STRUCTURED_CONCURRENCY_TASK_SCOPE_STATIC_FACTORY_METHODS(LanguageLevel.JDK_25_PREVIEW, "feature.structured.concurrency.static.factory.methods"),
 
+  PEM_API(LanguageLevel.JDK_25_PREVIEW, "feature.pem.api"),
+
   /**
    * JEP 512
    * @see IMPLICIT_CLASSES
@@ -369,6 +371,7 @@ enum class JavaFeature {
         "SCOPED_VALUES" -> SCOPED_VALUES
         "STABLE_VALUES" -> STABLE_VALUES
         "STRUCTURED_CONCURRENCY" -> STRUCTURED_CONCURRENCY
+        "PEM_API" -> PEM_API
         "CLASSFILE_API" -> CLASSFILE_API
         "STREAM_GATHERERS" -> STREAM_GATHERERS
         "FOREIGN" -> FOREIGN_FUNCTIONS