feat(scala): add in local variables queries

This syncs the queries that were updated in tree-sitter/tree-sitter-scala#196.

Co-authored-by: ghostbuster91 <[email protected]>

Author: 2 people

queries/scala/locals.scm

@@ -0,0 +1,38 @@
+; Scopes
+
+[
+  (template_body)
+  (lambda_expression)
+  (function_declaration)
+] @scope
+
+; References
+
+(identifier) @reference
+
+; Definitions
+
+(function_declaration
+  name: (identifier) @definition.function)
+
+(function_definition
+  name: (identifier) @definition.function)
+
+(parameter
+  name: (identifier) @definition.parameter)
+
+(binding
+  name: (identifier) @definition.var)
+
+(val_definition
+  pattern: (identifier) @definition.var)
+
+(var_definition
+  pattern: (identifier) @definition.var)
+
+(val_declaration
+  name: (identifier) @definition.var)
+
+(var_declaration
+  name: (identifier) @definition.var)
+