Fix typo in symbol table size exceeded error message (#10746)

This commit fixes a typo when reporting an error that the the symbols
table size has been exceeded.

Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>

tsdb/index/index.go

@@ -526,7 +526,7 @@ func (w *Writer) finishSymbols() error {
 	symbolTableSize := w.f.pos - w.toc.Symbols - 4
 	// The symbol table's <len> part is 4 bytes. So the total symbol table size must be less than or equal to 2^32-1
 	if symbolTableSize > math.MaxUint32 {
-		return errors.Errorf("symbol table size exceeds 4 bytes: %d", symbolTableSize)
+		return errors.Errorf("symbol table size exceeds %d bytes: %d", uint32(math.MaxUint32), symbolTableSize)
 	}
 
 	// Write out the length and symbol count.