minor whitespace fixes

app/src/main/java/app/grapheneos/pdfviewer/fragment/DocumentPropertiesFragment.kt

@@ -9,7 +9,7 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder
 
 class DocumentPropertiesFragment : DialogFragment() {
 
-    //TODO replace with nav args once the `PdfViewer` activity is converted to kotlin
+    // TODO replace with nav args once the `PdfViewer` activity is converted to kotlin
     private val mDocumentProperties: List<String> by lazy {
         requireArguments().getStringArrayList(KEY_DOCUMENT_PROPERTIES)?.toList() ?: emptyList()
     }
@@ -50,4 +50,4 @@ class DocumentPropertiesFragment : DialogFragment() {
             return fragment
         }
     }
-}
+}

app/src/main/java/app/grapheneos/pdfviewer/fragment/JumpToPageFragment.kt

@@ -57,4 +57,4 @@ class JumpToPageFragment : DialogFragment() {
         outState.putInt(STATE_PICKER_MAX, mPicker.maxValue)
         outState.putInt(STATE_PICKER_CUR, mPicker.value)
     }
-}
+}

app/src/main/java/app/grapheneos/pdfviewer/loader/DocumentPropertiesLoader.kt

@@ -108,6 +108,4 @@ class DocumentPropertiesLoader(
         }
         return collections
     }
-
-
-}
+}

app/src/main/java/app/grapheneos/pdfviewer/loader/DocumentProperty.kt

@@ -32,5 +32,4 @@ enum class DocumentProperty(
     Producer(key = PRODUCER_KEY, nameResource = R.string.producer),
     Creator(key = CREATOR_KEY, nameResource = R.string.creator),
     PDFVersion(key = PDF_VERSION_KEY, nameResource = R.string.pdf_version);
-
-}
+}

app/src/main/java/app/grapheneos/pdfviewer/loader/PDFJsPropertiesToDocumentPropertyConverter.kt

@@ -44,6 +44,4 @@ class PDFJsPropertiesToDocumentPropertyConverter(
         }
         return value
     }
-
-
-}
+}