fix(langserver): corrected highlightning of embedded arguments if there is a namespace given before the keyword

fixes #434

Author: d-biehl

packages/language_server/src/robotcode/language_server/robotframework/parts/semantic_tokens.py

@@ -528,7 +528,7 @@ def generate_sem_sub_tokens(
                                 Token.ARGUMENT,
                                 token.value[arg_start:arg_end],
                                 token.lineno,
-                                token.col_offset + arg_start,
+                                token.col_offset + kw_index + arg_start,
                             )
 
                             for sub_token in ModelHelper.tokenize_variables(

tests/robotcode/language_server/robotframework/parts/_regtest_outputs/rf41/test_semantic_tokens.test[sematic_tokenizing.robot].out

@@ -2,6 +2,21 @@ result: !SemanticTokens
   data:
   - 0
   - 0
+  - 16
+  - 27
+  - 0
+  - 1
+  - 0
+  - 8
+  - 24
+  - 0
+  - 0
+  - 12
+  - 22
+  - 51
+  - 0
+  - 2
+  - 0
   - 18
   - 29
   - 0
@@ -152,6 +167,61 @@ result: !SemanticTokens
   - 0
   - 2
   - 0
+  - 27
+  - 33
+  - 1
+  - 1
+  - 4
+  - 3
+  - 39
+  - 0
+  - 0
+  - 3
+  - 4
+  - 36
+  - 2048
+  - 0
+  - 5
+  - 5
+  - 39
+  - 0
+  - 0
+  - 5
+  - 5
+  - 36
+  - 2048
+  - 1
+  - 4
+  - 13
+  - 51
+  - 0
+  - 0
+  - 13
+  - 1
+  - 21
+  - 0
+  - 0
+  - 1
+  - 3
+  - 39
+  - 0
+  - 0
+  - 3
+  - 4
+  - 36
+  - 2048
+  - 0
+  - 5
+  - 5
+  - 39
+  - 0
+  - 0
+  - 5
+  - 5
+  - 36
+  - 2048
+  - 2
+  - 0
   - 16
   - 32
   - 0