Fix mtests related to ENG-67, 69, 73, 74, 83

See musescore#8678, issue possibly caused by another commit though

Author: Jojo-Schmitz

mtest/musicxml/io/testInferredCredits1_ref.mscx

@@ -118,7 +118,7 @@ the video game: a tone poem</metaTag>
       </Part>
     <Staff id="1">
       <VBox>
-        <height>16.256</height>
+        <height>14.7723</height>
         <Text>
           <style>Title</style>
           <text><font size="22"/>Inferred Credits 1</text>
@@ -129,7 +129,7 @@ the video game: a tone poem</metaTag>
           </Text>
         <Text>
           <style>Subtitle</style>
-          <offset x="0" y="9.32744"/>
+          <offset x="0" y="8.46667"/>
           <text>from MUSESCORE: the musical: the graphic novel:
 the video game: a tone poem</text>
           </Text>

mtest/musicxml/io/testInferredCredits2_ref.mscx

@@ -120,14 +120,14 @@ Words & Music by also Henry Ives (and ampersands)
       </Part>
     <Staff id="1">
       <VBox>
-        <height>18.03</height>
+        <height>16.9253</height>
         <Text>
           <style>Title</style>
           <text>Inferred Credits 2</text>
           </Text>
         <Text>
           <style>Subtitle</style>
-          <offset x="0" y="9.32744"/>
+          <offset x="0" y="8.46667"/>
           <text>from MUSESCORE: the musical: a tone poem</text>
           </Text>
         <Text>
@@ -140,7 +140,7 @@ Words &amp; Music by also Henry Ives (and ampersands)
           </Text>
         <Text>
           <style>Subtitle</style>
-          <offset x="0" y="17.1591"/>
+          <offset x="0" y="15.6916"/>
           <text>Op.1 No.43</text>
           </Text>
         </VBox>