Add test for stable-serialization

src/test/resources/testbib/utf8-bom.bib

@@ -0,0 +1,42 @@
+% Encoding: UTF-8
+
+
+@Article{Aal2005,
+  Title                    = {{P}i {C}alculus {V}ersus {P}etri {N}ets: {L}et {U}s {E}at {H}umble {P}ie {R}ather {T}han {F}urther {I}nflate the {P}i {H}ype},
+  Author                   = {{W.M.P. van der} Aalst},
+  Journal                  = {BPTrends},
+  Year                     = {2005},
+  Month                    = may,
+  Number                   = {5},
+  Pages                    = {1--11},
+  Volume                   = {3},
+  File                     = {Aal2005 - 05-05 Pi Calc vs Petri Nets - Aalst.pdf:Pi-Kalkül\\Aal2005 - 05-05 Pi Calc vs Petri Nets - Aalst.pdf:PDF;Aal2005 - pi-hype.pdf:Pi-Kalkül\\Aal2005 - pi-hype.pdf:PDF}
+}
+
+
+@comment{jabref-meta: keypattern_techreport:[authorsAlpha][year]-TR;}
+
+@comment{jabref-meta: keypatterndefault:[authorsAlpha][year];}
+
+@comment{jabref-meta: saveOrderConfig:specified;author;false;title;false;year;false;}
+
+@comment{jabref-meta: groupsversion:3;}
+
+@comment{jabref-meta: groupstree:
+0 AllEntriesGroup:;
+1 KeywordGroup:TODO\;0\;keywords\;TODO\;0\;0\;;
+1 KeywordGroup:ToDiss\;0\;keywords\;ToDiss\;0\;0\;;
+1 KeywordGroup:CheckRelatedWork\;0\;keywords\;CheckRelatedWork\;0\;0\;;
+1 KeywordGroup:NoDiss\;0\;keywords\;NoDiss\;0\;0\;;
+1 KeywordGroup:Faults\;0\;keywords\;Faults\;0\;0\;;
+1 KeywordGroup:XACT\;0\;keywords\;XACT\;0\;0\;;
+1 KeywordGroup:BPEL\;0\;keywords\;BPEL\;0\;0\;;
+1 KeywordGroup:prio1\;0\;keywords\;prio1\;1\;0\;;
+1 KeywordGroup:ZEUS\;0\;keywords\;ZEUS\;1\;0\;;
+1 KeywordGroup:SOC\;0\;keywords\;SOC\;0\;0\;;
+1 KeywordGroup:OG\;0\;keywords\;OG\;0\;0\;;
+1 KeywordGroup:AskedForPDF\;0\;keywords\;AskedForPDF\;1\;0\;;
+}
+
+@comment{jabref-entrytype: Collection: req[booktitle;editor;publisher;year] opt[abstract;month;number;series;volume]}
+