[lldb-dap][NFC] Minor rename

As a minor follow up for #97675, I'm renaming `SupportsExceptionBreakpoints` to `SupportsExceptionBreakpointsOnThrow` and adding a `SupportsExceptionBreakpointsOnCatch` to have a bit of more granularity.

Author: walter erquinigo

lldb/include/lldb/Target/Language.h

@@ -363,9 +363,13 @@ class Language : public PluginInterface {
     return false;
   }
 
-  /// Returns true if this Language supports exception breakpoints via a
-  /// corresponding LanguageRuntime plugin.
-  virtual bool SupportsExceptionBreakpoints() const { return false; }
+  /// Returns true if this Language supports exception breakpoints on throw via
+  /// a corresponding LanguageRuntime plugin.
+  virtual bool SupportsExceptionBreakpointsOnThrow() const { return false; }
+
+  /// Returns true if this Language supports exception breakpoints on catch via
+  /// a corresponding LanguageRuntime plugin.
+  virtual bool SupportsExceptionBreakpointsOnCatch() const { return false; }
 
 protected:
   // Classes that inherit from Language can see and modify these

lldb/source/Commands/CommandObjectBreakpoint.cpp

@@ -317,7 +317,8 @@ class CommandObjectBreakpointSet : public CommandObjectParsed {
           break;
         default:
           if (Language *languagePlugin = Language::FindPlugin(language)) {
-            if (languagePlugin->SupportsExceptionBreakpoints()) {
+            if (languagePlugin->SupportsExceptionBreakpointsOnThrow() ||
+                languagePlugin->SupportsExceptionBreakpointsOnCatch()) {
               m_exception_language = language;
               break;
             }

lldb/source/Plugins/Language/ObjC/ObjCLanguage.h

@@ -194,7 +194,7 @@ class ObjCLanguage : public Language {
 
   llvm::StringRef GetInstanceVariableName() override { return "self"; }
 
-  bool SupportsExceptionBreakpoints() const override { return true; }
+  bool SupportsExceptionBreakpointsOnThrow() const override { return true; }
 
   // PluginInterface protocol
   llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); }