[GR-27287] Mark core and standard library as non-internal by default

* Since for backtrace purposes they should be considered not internal.
* However it is unclear if they should be considered internal for tools
  such as profilers and debuggers.

Author: eregon

src/main/java/org/truffleruby/options/Options.java

@@ -75,9 +75,9 @@ public class Options {
     public final boolean TRACE_CALLS;
     /** --coverage-global=false */
     public final boolean COVERAGE_GLOBAL;
-    /** --core-as-internal=true */
+    /** --core-as-internal=false */
     public final boolean CORE_AS_INTERNAL;
-    /** --stdlib-as-internal=true */
+    /** --stdlib-as-internal=false */
     public final boolean STDLIB_AS_INTERNAL;
     /** --exceptions-store-java=false */
     public final boolean EXCEPTIONS_STORE_JAVA;

src/options.yml

@@ -52,8 +52,8 @@ EXPERT:
     COVERAGE_GLOBAL: [coverage-global, boolean, false, Run coverage for all code and print results on exit]
 
     # Options helpful in for debugging, potentially also for user code
-    CORE_AS_INTERNAL: [core-as-internal, boolean, true, 'Mark core library sources as internal']
-    STDLIB_AS_INTERNAL: [stdlib-as-internal, boolean, true, 'Mark stdlib sources as internal']
+    CORE_AS_INTERNAL: [core-as-internal, boolean, false, 'Mark core library sources as internal']
+    STDLIB_AS_INTERNAL: [stdlib-as-internal, boolean, false, 'Mark stdlib sources as internal']
     LAZY_TRANSLATION_USER: [lazy-translation-user, boolean, DEFAULT_LAZY, 'Lazily translation of stdlib, gem and user source files']
 
     # Options to tweak backtraces

src/shared/java/org/truffleruby/shared/options/OptionsCatalog.java

@@ -47,8 +47,8 @@ public class OptionsCatalog {
     public static final OptionKey<Boolean> HOST_INTEROP_KEY = new OptionKey<>(true);
     public static final OptionKey<Boolean> TRACE_CALLS_KEY = new OptionKey<>(true);
     public static final OptionKey<Boolean> COVERAGE_GLOBAL_KEY = new OptionKey<>(false);
-    public static final OptionKey<Boolean> CORE_AS_INTERNAL_KEY = new OptionKey<>(true);
-    public static final OptionKey<Boolean> STDLIB_AS_INTERNAL_KEY = new OptionKey<>(true);
+    public static final OptionKey<Boolean> CORE_AS_INTERNAL_KEY = new OptionKey<>(false);
+    public static final OptionKey<Boolean> STDLIB_AS_INTERNAL_KEY = new OptionKey<>(false);
     public static final OptionKey<Boolean> LAZY_TRANSLATION_USER_KEY = new OptionKey<>(DEFAULT_LAZY_KEY.getDefaultValue());
     public static final OptionKey<Boolean> EXCEPTIONS_STORE_JAVA_KEY = new OptionKey<>(false);
     public static final OptionKey<Boolean> EXCEPTIONS_PRINT_JAVA_KEY = new OptionKey<>(false);