feat: add objdump to the supported languages (#5548)

queries/objdump/highlights.scm

@@ -0,0 +1,35 @@
+(byte) @constant
+
+[
+  (hexadecimal)
+  (integer)
+  (address)
+] @number
+
+[
+  "file" "format"
+  "File" "Offset:"
+  "discriminator"
+] @text
+"Disassembly of section " @text.title
+
+(section_address) @number @text.underline
+
+(identifier) @variable
+(code_location (identifier) @function.call)
+(header (identifier) @keyword)
+(disassembly_section_label (identifier) @namespace)
+(disassembly_section (identifier) @namespace)
+
+[(file_offset) (discriminator)] @field
+
+(file_path) @string
+(instruction) @function
+(bad_instruction) @text.warning
+(label) @label
+
+["<" ">"] @punctuation.special
+["(" ")"] @punctuation.bracket
+["+" ":"] @punctuation.delimiter
+
+(comment) @comment.documentation